// File: fudders.sol



// SPDX-License-Identifier: MIT

/**
         -.._       _-*"`
           \ '-._.*' <"
       _.--'          "*-._
    _-'             :''"*--^-
 -='.-*'.   _.-"-.  '.    ",
   /    ;.-'      '*-.'-.   \
  /    /'             '"*-   \
 ;                            :
:        .*"*-.  .-*"*.        ;
;       /      ;:      \       :
;      ;    *  !!  *    :      :
:      :     .'  '.     ;      ;
 ;      '-.-'      '-.-'      :
  \                          /
   \                        /
    '.                    .'
     /'.      _.._      .' \
    /   '-.          .-'    \
   /       "--.,,.--"        \
  :    :        |        ;    ;
  |.--.;        |        :.--.|
  (   ()        |        ()   )
   '--^_        |        _^--'
      | "'*--.._I_..--*'" |
      | __..._  | _..._   |
     .'"      `"'"     ''"'.
     """""""""""""""""""""""

     FUDDERS // t.me/+NSBSM3hycDxkOTUx // https://twitter.com/fudderscoin
               
*/


pragma solidity 0.8.9;

interface IUniswapV2Factory {
 function createPair(address tokenA, address tokenB) external returns(address pair);
}

interface IERC20 {

 function totalSupply() external view returns(uint256);

 function balanceOf(address account) external view returns(uint256);

 function transfer(address recipient, uint256 amount) external returns(bool);

 function allowance(address owner, address spender) external view returns(uint256);

 function approve(address spender, uint256 amount) external returns(bool);

 function transferFrom(
 address sender,
 address recipient,
 uint256 amount
 ) external returns(bool);

 event Transfer(address indexed from, address indexed to, uint256 value);

 event Approval(address indexed owner, address indexed spender, uint256 value);
}

interface IERC20Metadata is IERC20 {
 function name() external view returns(string memory);

 function symbol() external view returns(string memory);

 function decimals() external view returns(uint8);
}

abstract contract Context {
 function _msgSender() internal view virtual returns(address) {
 return msg.sender;
 }
}

contract ERC20 is Context, IERC20, IERC20Metadata {
 using SafeMath for uint256;

 mapping(address => uint256) private _balances;
 mapping(address => mapping(address => uint256)) private _allowances;
 uint256 private _totalSupply;
 
 string private _name;
 string private _symbol;

 constructor(string memory name_, string memory symbol_) {
 _name = name_;
 _symbol = symbol_;
 }

 function name() public view virtual override returns(string memory) {
 return _name;
 }

 function symbol() public view virtual override returns(string memory) {
 return _symbol;
 }

 function decimals() public view virtual override returns(uint8) {
 return 18;
 }

 function totalSupply() public view virtual override returns(uint256) {
 return _totalSupply;
 }

 function balanceOf(address account) public view virtual override returns(uint256) {
 return _balances[account];
 }

 function transfer(address recipient, uint256 amount) public virtual override returns(bool) {
 _transfer(_msgSender(), recipient, amount);
 return true;
 }

 function allowance(address owner, address spender) public view virtual override returns(uint256) {
 return _allowances[owner][spender];
 }

 function approve(address spender, uint256 amount) public virtual override returns(bool) {
 _approve(_msgSender(), spender, amount);
 return true;
 }

 function transferFrom(
 address sender,
 address recipient,
 uint256 amount
 ) public virtual override returns(bool) {
 _transfer(sender, recipient, amount);
 _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
 return true;
 }

 function increaseAllowance(address spender, uint256 addedValue) public virtual returns(bool) {
 _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
 return true;
 }

 function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns(bool) {
 _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased cannot be below zero"));
 return true;
 }

 function _transfer(
 address sender,
 address recipient,
 uint256 amount
 ) internal virtual {
 
 _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
 _balances[recipient] = _balances[recipient].add(amount);
 emit Transfer(sender, recipient, amount);
 }

 function _mint(address account, uint256 amount) internal virtual {
 require(account != address(0), "ERC20: mint to the zero address");

 _totalSupply = _totalSupply.add(amount);
 _balances[account] = _balances[account].add(amount);
 emit Transfer(address(0), account, amount);
 }

 function _approve(
 address owner,
 address spender,
 uint256 amount
 ) internal virtual {
 _allowances[owner][spender] = amount;
 emit Approval(owner, spender, amount);
 }
}
 
library SafeMath {
 
 function add(uint256 a, uint256 b) internal pure returns(uint256) {
 uint256 c = a + b;
 require(c >= a, "SafeMath: addition overflow");

 return c;
 }

 function sub(uint256 a, uint256 b) internal pure returns(uint256) {
 return sub(a, b, "SafeMath: subtraction overflow");
 }

 function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns(uint256) {
 require(b <= a, errorMessage);
 uint256 c = a - b;

 return c;
 }

 function mul(uint256 a, uint256 b) internal pure returns(uint256) {
 
 if (a == 0) {
 return 0;
 }
 
 uint256 c = a * b;
 require(c / a == b, "SafeMath: multiplication overflow");

 return c;
 }

 function div(uint256 a, uint256 b) internal pure returns(uint256) {
 return div(a, b, "SafeMath: division by zero");
 }

 function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns(uint256) {
 require(b > 0, errorMessage);
 uint256 c = a / b;

 return c;
 }
}
 
contract Ownable is Context {
 address private _owner;
 
 event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

 constructor() {
 address msgSender = _msgSender();
 _owner = msgSender;
 emit OwnershipTransferred(address(0), msgSender);
 }

 function owner() public view returns(address) {
 return _owner;
 }

 modifier onlyOwner() {
 require(_owner == _msgSender(), "Ownable: caller is not the owner");
 _;
 }

 function renounceOwnership() public virtual onlyOwner {
 emit OwnershipTransferred(_owner, address(0));
 _owner = address(0);
 }

 function transferOwnership(address newOwner) public virtual onlyOwner {
 require(newOwner != address(0), "Ownable: new owner is the zero address");
 emit OwnershipTransferred(_owner, newOwner);
 _owner = newOwner;
 }
}
 
library SafeMathInt {
 int256 private constant MIN_INT256 = int256(1) << 255;
 int256 private constant MAX_INT256 = ~(int256(1) << 255);

 function mul(int256 a, int256 b) internal pure returns(int256) {
 int256 c = a * b;

 require(c != MIN_INT256 || (a & MIN_INT256) != (b & MIN_INT256));
 require((b == 0) || (c / b == a));
 return c;
 }

 function div(int256 a, int256 b) internal pure returns(int256) {
 require(b != -1 || a != MIN_INT256);

 return a / b;
 }

 function sub(int256 a, int256 b) internal pure returns(int256) {
 int256 c = a - b;
 require((b >= 0 && c <= a) || (b < 0 && c > a));
 return c;
 }

 function add(int256 a, int256 b) internal pure returns(int256) {
 int256 c = a + b;
 require((b >= 0 && c >= a) || (b < 0 && c < a));
 return c;
 }

 function abs(int256 a) internal pure returns(int256) {
 require(a != MIN_INT256);
 return a < 0 ? -a : a;
 }

 function toUint256Safe(int256 a) internal pure returns(uint256) {
 require(a >= 0);
 return uint256(a);
 }
}
 
library SafeMathUint {
 function toInt256Safe(uint256 a) internal pure returns(int256) {
 int256 b = int256(a);
 require(b >= 0);
 return b;
 }
}

interface IUniswapV2Router01 {
 function factory() external pure returns(address);
 function WETH() external pure returns(address);

 function addLiquidity(
 address tokenA,
 address tokenB,
 uint amountADesired,
 uint amountBDesired,
 uint amountAMin,
 uint amountBMin,
 address to,
 uint deadline
 ) external returns(uint amountA, uint amountB, uint liquidity);
 function addLiquidityETH(
 address token,
 uint amountTokenDesired,
 uint amountTokenMin,
 uint amountETHMin,
 address to,
 uint deadline
 ) external payable returns(uint amountToken, uint amountETH, uint liquidity);
 function removeLiquidity(
 address tokenA,
 address tokenB,
 uint liquidity,
 uint amountAMin,
 uint amountBMin,
 address to,
 uint deadline
 ) external returns(uint amountA, uint amountB);
 function removeLiquidityETH(
 address token,
 uint liquidity,
 uint amountTokenMin,
 uint amountETHMin,
 address to,
 uint deadline
 ) external returns(uint amountToken, uint amountETH);
 function removeLiquidityWithPermit(
 address tokenA,
 address tokenB,
 uint liquidity,
 uint amountAMin,
 uint amountBMin,
 address to,
 uint deadline,
 bool approveMax, uint8 v, bytes32 r, bytes32 s
 ) external returns(uint amountA, uint amountB);
 function removeLiquidityETHWithPermit(
 address token,
 uint liquidity,
 uint amountTokenMin,
 uint amountETHMin,
 address to,
 uint deadline,
 bool approveMax, uint8 v, bytes32 r, bytes32 s
 ) external returns(uint amountToken, uint amountETH);
 function swapExactTokensForTokens(
 uint amountIn,
 uint amountOutMin,
 address[] calldata path,
 address to,
 uint deadline
 ) external returns(uint[] memory amounts);
 function swapTokensForExactTokens(
 uint amountOut,
 uint amountInMax,
 address[] calldata path,
 address to,
 uint deadline
 ) external returns(uint[] memory amounts);
 function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
 external
 payable
 returns(uint[] memory amounts);
 function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
 external
 returns(uint[] memory amounts);
 function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
 external
 returns(uint[] memory amounts);
 function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
 external
 payable
 returns(uint[] memory amounts);

 function quote(uint amountA, uint reserveA, uint reserveB) external pure returns(uint amountB);
 function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns(uint amountOut);
 function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns(uint amountIn);
 function getAmountsOut(uint amountIn, address[] calldata path) external view returns(uint[] memory amounts);
 function getAmountsIn(uint amountOut, address[] calldata path) external view returns(uint[] memory amounts);
}

interface IUniswapV2Router02 is IUniswapV2Router01 {
 function removeLiquidityETHSupportingFeeOnTransferTokens(
 address token,
 uint liquidity,
 uint amountTokenMin,
 uint amountETHMin,
 address to,
 uint deadline
 ) external returns(uint amountETH);
 function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
 address token,
 uint liquidity,
 uint amountTokenMin,
 uint amountETHMin,
 address to,
 uint deadline,
 bool approveMax, uint8 v, bytes32 r, bytes32 s
 ) external returns(uint amountETH);

 function swapExactTokensForTokensSupportingFeeOnTransferTokens(
 uint amountIn,
 uint amountOutMin,
 address[] calldata path,
 address to,
 uint deadline
 ) external;
 function swapExactETHForTokensSupportingFeeOnTransferTokens(
 uint amountOutMin,
 address[] calldata path,
 address to,
 uint deadline
 ) external payable;
 function swapExactTokensForETHSupportingFeeOnTransferTokens(
 uint amountIn,
 uint amountOutMin,
 address[] calldata path,
 address to,
 uint deadline
 ) external;
}
 
contract FUDDERS is ERC20, Ownable {
 using SafeMath for uint256;

 IUniswapV2Router02 public immutable router;
 address public immutable uniswapV2Pair;

 // addresses
 address public devWallet;
 address private marketingWallet;

 // limits 
 uint256 private maxBuyAmount;
 uint256 private maxSellAmount; 
 uint256 private maxWalletAmount;
 
 uint256 private thresholdSwapAmount;

 // status flags
 bool private isTrading = false;
 bool public swapEnabled = false;
 bool public isSwapping;

 struct Fees {
 uint8 buyTotalFees;
 uint8 buyMarketingFee;
 uint8 buyDevFee;
 uint8 buyLiquidityFee;

 uint8 sellTotalFees;
 uint8 sellMarketingFee;
 uint8 sellDevFee;
 uint8 sellLiquidityFee;
 } 

 Fees public _fees = Fees({
 sellTotalFees: 0,
 sellMarketingFee: 0,
 sellDevFee:0,
 sellLiquidityFee: 0,

 buyTotalFees: 0,
 buyMarketingFee: 0,
 buyDevFee:0,
 buyLiquidityFee: 0
 });
 
 mapping(address => bool) private _isExcludedFromFees;
 mapping(address => bool) public _isExcludedMaxTransactionAmount;
 mapping(address => bool) public _isExcludedMaxWalletAmount;

 uint256 public tokensForMarketing;
 uint256 public tokensForLiquidity;
 uint256 public tokensForDev;
 uint256 private taxTill;

 mapping(address => bool) public marketPair;
 mapping(address => bool) public _isBlacklisted;
 
 event SwapAndLiquify(
 uint256 tokensSwapped,
 uint256 ethReceived
 );

 constructor() ERC20("Fudders", "FUDDER") {
 
 router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
 uniswapV2Pair = IUniswapV2Factory(router.factory()).createPair(address(this), router.WETH());

 //Wallets
 devWallet = address(0xc8aF97BF231f1319b9712Ff6805C23C014aFb897);
 marketingWallet = address(0x03816Ad5C29c9ecC179F3CaDFD17000cebE9372e);

//Fees
 _fees.buyMarketingFee = 25;
 _fees.buyLiquidityFee = 0;
 _fees.buyDevFee = 7;
 _fees.buyTotalFees = _fees.buyMarketingFee + _fees.buyLiquidityFee + _fees.buyDevFee;

 _fees.sellMarketingFee = 25;
 _fees.sellLiquidityFee = 0;
 _fees.sellDevFee = 7;
 _fees.sellTotalFees = _fees.sellMarketingFee + _fees.sellLiquidityFee + _fees.sellDevFee;

// Lists
 _isExcludedMaxWalletAmount[owner()] = true;
 _isExcludedMaxWalletAmount[address(this)] = true;
 _isExcludedMaxWalletAmount[address(uniswapV2Pair)] = true;
 
 _isExcludedMaxTransactionAmount[address(router)] = true;
 _isExcludedMaxTransactionAmount[address(uniswapV2Pair)] = true; 
 _isExcludedMaxTransactionAmount[owner()] = true;
 _isExcludedMaxTransactionAmount[address(this)] = true;

 _isExcludedFromFees[owner()] = true;
 _isExcludedFromFees[address(this)] = true;

 marketPair[address(uniswapV2Pair)] = true;
 approve(address(router), type(uint256).max);
 
 //Supply
 uint256 totalSupply = 420690000000 * 10**18;

//Limits
 maxBuyAmount = totalSupply * 1 / 100;
 maxSellAmount = totalSupply * 1 / 100;
 maxWalletAmount = totalSupply * 2 / 100;
 thresholdSwapAmount = totalSupply * 2 / 10000;

 _mint(msg.sender, totalSupply);
 }

 receive() external payable {
 }

 function swapTrading() external onlyOwner {
 isTrading = true;
 swapEnabled = true;
 taxTill = block.number + 4;
 }

 function updateThresholdSwapAmount(uint256 newAmount) external onlyOwner returns(bool){
 thresholdSwapAmount = newAmount;
 return true;
 }

 function updateMaxTxnAmount(uint256 newMaxBuy, uint256 newMaxSell) external onlyOwner {
 require(((totalSupply() * newMaxBuy) / 1000) >= (totalSupply() / 100), "maxBuyAmount must be higher than 1%");
 require(((totalSupply() * newMaxSell) / 1000) >= (totalSupply() / 100), "maxSellAmount must be higher than 1%");
 maxBuyAmount = (totalSupply() * newMaxBuy) / 1000;
 maxSellAmount = (totalSupply() * newMaxSell) / 1000;
 }

 function updateMaxWalletAmount(uint256 newPercentage) external onlyOwner {
 require(((totalSupply() * newPercentage) / 1000) >= (totalSupply() / 100), "Cannot set maxWallet lower than 1%");
 maxWalletAmount = (totalSupply() * newPercentage) / 1000;
 }

 function toggleSwapEnabled(bool enabled) external onlyOwner(){
 swapEnabled = enabled;
 }

 function blacklistAddress(address account, bool value) external onlyOwner{
 _isBlacklisted[account] = value;
 }

 function updateFees(uint8 _marketingFeeBuy, uint8 _liquidityFeeBuy,uint8 _devFeeBuy,uint8 _marketingFeeSell, uint8 _liquidityFeeSell,uint8 _devFeeSell) external onlyOwner{
 _fees.buyMarketingFee = _marketingFeeBuy;
 _fees.buyLiquidityFee = _liquidityFeeBuy;
 _fees.buyDevFee = _devFeeBuy;
 _fees.buyTotalFees = _fees.buyMarketingFee + _fees.buyLiquidityFee + _fees.buyDevFee;

 _fees.sellMarketingFee = _marketingFeeSell;
 _fees.sellLiquidityFee = _liquidityFeeSell;
 _fees.sellDevFee = _devFeeSell;
 _fees.sellTotalFees = _fees.sellMarketingFee + _fees.sellLiquidityFee + _fees.sellDevFee;
 require(_fees.buyTotalFees <= 40, "Must keep fees at 40% or less"); 
 require(_fees.sellTotalFees <= 40, "Must keep fees at 40% or less"); 
 }

function claimMarketingTokens() external {
require(msg.sender == marketingWallet, "Only the marketing wallet can claim tokens");
uint256 tokensToClaim = tokensForMarketing;
tokensForMarketing = 0;
_transfer(address(this), marketingWallet, tokensToClaim);
}

function claimDevTokens() external {
require(msg.sender == devWallet, "Only the dev wallet can claim tokens");
uint256 tokensToClaim = tokensForDev;
tokensForDev = 0;
_transfer(address(this), devWallet, tokensToClaim);
}
 
 function excludeFromFees(address account, bool excluded) public onlyOwner {
 _isExcludedFromFees[account] = excluded;
 }
 function excludeFromWalletLimit(address account, bool excluded) public onlyOwner {
 _isExcludedMaxWalletAmount[account] = excluded;
 }
 function excludeFromMaxTransaction(address updAds, bool isEx) public onlyOwner {
 _isExcludedMaxTransactionAmount[updAds] = isEx;
 }

 function setMarketPair(address pair, bool value) public onlyOwner {
 require(pair != uniswapV2Pair, "Must keep uniswapV2Pair");
 marketPair[pair] = value;
 }

 function setWallets(address _marketingWallet,address _devWallet) external onlyOwner{
 marketingWallet = _marketingWallet;
 devWallet = _devWallet;
 }

 function isExcludedFromFees(address account) public view returns(bool) {
 return _isExcludedFromFees[account];
 }

 function _transfer(
 address sender,
 address recipient,
 uint256 amount
 
 ) internal override {
 
 if (amount == 0) {
 super._transfer(sender, recipient, 0);
 return;
 }

 if (
 sender != owner() &&
 recipient != owner() &&
 !isSwapping
 ) {

 if (!isTrading) {
 require(_isExcludedFromFees[sender] || _isExcludedFromFees[recipient], "Trading is not active.");
 }
 if (marketPair[sender] && !_isExcludedMaxTransactionAmount[recipient]) {
 require(amount <= maxBuyAmount, "buy transfer over max amount");
 } 
 else if (marketPair[recipient] && !_isExcludedMaxTransactionAmount[sender]) {
 require(amount <= maxSellAmount, "Sell transfer over max amount");
 }

 if (!_isExcludedMaxWalletAmount[recipient]) {
 require(amount + balanceOf(recipient) <= maxWalletAmount, "Max wallet exceeded");
 }
 require(!_isBlacklisted[sender] && !_isBlacklisted[recipient], "Blacklisted address");
 }
 
 uint256 contractTokenBalance = balanceOf(address(this));
 
 bool canSwap = contractTokenBalance >= thresholdSwapAmount;

 if (
 canSwap &&
 swapEnabled &&
 !isSwapping &&
 marketPair[recipient] &&
 !_isExcludedFromFees[sender] &&
 !_isExcludedFromFees[recipient]
 ) {
 isSwapping = true;
 swapBack();
 isSwapping = false;
 }
 
 bool takeFee = !isSwapping;

 if (_isExcludedFromFees[sender] || _isExcludedFromFees[recipient]) {
 takeFee = false;
 }
 
 if (takeFee) {
 uint256 fees = 0;
 if(block.number < taxTill) {
 fees = amount.mul(99).div(100);
 tokensForMarketing += (fees * 94) / 99;
 tokensForDev += (fees * 5) / 99;
 } else if (marketPair[recipient] && _fees.sellTotalFees > 0) {
 fees = amount.mul(_fees.sellTotalFees).div(100);
 tokensForLiquidity += fees * _fees.sellLiquidityFee / _fees.sellTotalFees;
 tokensForMarketing += fees * _fees.sellMarketingFee / _fees.sellTotalFees;
 tokensForDev += fees * _fees.sellDevFee / _fees.sellTotalFees;
 }
 // on buy
 else if (marketPair[sender] && _fees.buyTotalFees > 0) {
 fees = amount.mul(_fees.buyTotalFees).div(100);
 tokensForLiquidity += fees * _fees.buyLiquidityFee / _fees.buyTotalFees;
 tokensForMarketing += fees * _fees.buyMarketingFee / _fees.buyTotalFees;
 tokensForDev += fees * _fees.buyDevFee / _fees.buyTotalFees;
 }

 if (fees > 0) {
 super._transfer(sender, address(this), fees);
 }

 amount -= fees;

 }

 super._transfer(sender, recipient, amount);
 }

 function swapTokensForEth(uint256 tAmount) private {

 address[] memory path = new address[](2);
 path[0] = address(this);
 path[1] = router.WETH();

 _approve(address(this), address(router), tAmount);

 router.swapExactTokensForETHSupportingFeeOnTransferTokens(
 tAmount,
 0, // accept any amount of ETH!
 path,
 address(this),
 block.timestamp
 );
 }

 function addLiquidity(uint256 tAmount, uint256 ethAmount) private {
 _approve(address(this), address(router), tAmount);

 router.addLiquidityETH{ value: ethAmount } (address(this), tAmount, 0, 0 , address(this), block.timestamp);
 }

 function swapBack() private {
 uint256 contractTokenBalance = balanceOf(address(this));
 uint256 toSwap = tokensForLiquidity + tokensForMarketing + tokensForDev;
 bool success;

 if (contractTokenBalance == 0 || toSwap == 0) { return; }

 if (contractTokenBalance > thresholdSwapAmount * 20) {
 contractTokenBalance = thresholdSwapAmount * 20;
 }

 uint256 liquidityTokens = contractTokenBalance * tokensForLiquidity / toSwap / 2;
 uint256 amountToSwapForETH = contractTokenBalance.sub(liquidityTokens);
 
 uint256 initialETHBalance = address(this).balance;

 swapTokensForEth(amountToSwapForETH); 
 
 uint256 newBalance = address(this).balance.sub(initialETHBalance);
 
 uint256 ethForMarketing = newBalance.mul(tokensForMarketing).div(toSwap);
 uint256 ethForDev = newBalance.mul(tokensForDev).div(toSwap);
 uint256 ethForLiquidity = newBalance - (ethForMarketing + ethForDev);

 tokensForLiquidity = 0;
 tokensForMarketing = 0;
 tokensForDev = 0;

 if (liquidityTokens > 0 && ethForLiquidity > 0) {
 addLiquidity(liquidityTokens, ethForLiquidity);
 emit SwapAndLiquify(amountToSwapForETH, ethForLiquidity);
 }

 (success,) = address(devWallet).call{ value: (address(this).balance - ethForMarketing) } ("");
 (success,) = address(marketingWallet).call{ value: address(this).balance } ("");
 }

// Butters was here!
/*
F)ffffff U)    uu D)dddd   D)dddd   E)eeeeee R)rrrrr   S)ssss  
F)       U)    uu D)   dd  D)   dd  E)       R)    rr S)    ss 
F)fffff  U)    uu D)    dd D)    dd E)eeeee  R)  rrr   S)ss    
F)       U)    uu D)    dd D)    dd E)       R) rr         S)  
F)       U)    uu D)    dd D)    dd E)       R)   rr  S)    ss 
F)        U)uuuu  D)ddddd  D)ddddd  E)eeeeee R)    rr  S)ssss
*/
}