Problem: Having read half of the book called "Storm and Calm" on the IT lesson, Innocentius was absolutely determined to finish the book on the maths lessons. All was fine until the math teacher Ms. Watkins saw Innocentius reading fiction books instead of solving equations of the fifth degree. As during the last maths class Innocentius suggested the algorithm of solving equations of the fifth degree in the general case, Ms. Watkins had no other choice but to give him a new task.

The teacher asked to write consecutively (without spaces) all words from the "Storm and Calm" in one long string s. She thought that a string is good if the number of vowels in the string is no more than twice more than the number of consonants. That is, the string with v vowels and c consonants is good if and only if v ≤ 2c.

The task Innocentius had to solve turned out to be rather simple: he should find the number of the longest good substrings of the string s.

Input

The only input line contains a non-empty string s consisting of no more than 2·105 uppercase and lowercase Latin letters. We shall regard letters "a", "e", "i", "o", "u" and their uppercase variants as vowels.

Output

Print on a single line two numbers without a space: the maximum length of a good substring and the number of good substrings with this length. If no good substring exists, print "No solution" without the quotes.

Two substrings are considered different if their positions of occurrence are different. So if some string occurs more than once, then it should be counted more than once.

Examples

Input

Abo


Output

3 1


Input

OEIS


Output

3 1


Input

auBAAbeelii


Output

9 3


Input

AaaBRAaaCAaaDAaaBRAaa


Output

18 4


Input

EA


Output

No solution

Note

In the first sample there is only one longest good substring: "Abo" itself. The other good substrings are "b", "Ab", "bo", but these substrings have shorter length.

In the second sample there is only one longest good substring: "EIS". The other good substrings are: "S", "IS".

Solution (in JAVA):

Solution:
import java.util.*;

public class Solution
{
       static int getMid(int s, int e) 
    { 
        return s + (e - s) / 2; 
    } 
  
    /* 
    * A recursive function to get the sum  
    of values in given range of the array. 
    * The following are parameters for this function. 
    *  
    * st -> Pointer to segment tree 
    * node -> Index of current node in 
    *         the segment tree. 
    * ss & se -> Starting and ending indexes 
    *         of the segment represented 
    *         by current node, i.e., st[node] 
    * l & r -> Starting and ending indexes 
    *         of range query 
    */
    static int MaxUtil(int[] st, int ss, int se,  
                        int l, int r, int node)  
    { 
          
        // If segment of this node is completely 
        // part of given range, then return 
        // the max of segment 
        if (l <= ss && r >= se) 
            return st[node]; 
  
        // If segment of this node does not 
        // belong to given range 
        if (se < l || ss > r) 
            return Integer.MAX_VALUE; 
  
        // If segment of this node is partially 
        // the part of given range 
        int mid = getMid(ss, se); 
  
        return Math.min(MaxUtil(st, ss, mid, l, r, 2 * node + 1), 
                    MaxUtil(st, mid + 1, se, l, r, 2 * node + 2)); 
    } 
  
    /* 
    * A recursive function to update the  
    nodes which have the given index in their 
    * range. The following are parameters  
    st, ss and se are same as defined above 
    * index -> index of the element to be updated. 
    */
    static void updateValue(int arr[], int[] st, int ss, 
                    int se, int index, int value, int node) 
    { 
        if (index < ss || index > se) 
        { 
            System.out.println("Invalid Input"); 
            return; 
        } 
  
        if (ss == se) 
        { 
  
            // update value in array and in segment tree 
            arr[index] = value; 
            st[node] = value; 
        }  
        else
        { 
            int mid = getMid(ss, se); 
  
            if (index >= ss && index <= mid) 
                updateValue(arr, st, ss, mid, index, value, 2 * node + 1); 
            else
                updateValue(arr, st, mid + 1, se, index, value, 2 * node + 2); 
  
            st[node] = Math.min(st[2 * node + 1], st[2 * node + 2]); 
        } 
        return; 
    } 
  
    // Return max of elements in range from 
    // index l (query start) to r (query end). 
    static int getMax(int[] st, int n, int l, int r) 
    { 
  
        // Check for erroneous input values 
        if (l < 0 || r > n - 1 || l > r)  
        { 
            System.out.printf("Invalid Input\n"); 
            return -1; 
        } 
  
        return MaxUtil(st, 0, n - 1, l, r, 0); 
    } 
  
    // A recursive function that constructs Segment 
    // Tree for array[ss..se]. si is index of 
    // current node in segment tree st 
    static int constructSTUtil(int arr[], int ss, 
                        int se, int[] st, int si)  
    { 
          
        // If there is one element in array, store 
        // it in current node of segment tree and return 
        if (ss == se)  
        { 
            st[si] = arr[ss]; 
            return arr[ss]; 
        } 
  
        // If there are more than one elements, then 
        // recur for left and right subtrees and 
        // store the max of values in this node 
        int mid = getMid(ss, se); 
  
        st[si] = Math.min(constructSTUtil(arr, ss, mid, st, si * 2 + 1), 
                constructSTUtil(arr, mid + 1, se, st, si * 2 + 2)); 
  
        return st[si]; 
    } 
  
    /* 
    * Function to construct segment tree from 
    given array. This function allocates 
    * memory for segment tree. 
    */
    static int[] constructST(int arr[], int n) 
    { 
  
        // Height of segment tree 
        int x = (int) Math.ceil(Math.log(n) / Math.log(2)); 
  
        // Maximum size of segment tree 
        int max_size = 2 * (int) Math.pow(2, x) - 1; 
  
        // Allocate memory 
        int[] st = new int[max_size]; 
  
        // Fill the allocated memory st 
        constructSTUtil(arr, 0, n - 1, st, 0); 
  
        // Return the constructed segment tree 
        return st; 
    } 
  
       public static void main(String []args)
       {
              Scanner sc = new Scanner(System.in);
              String s = sc.nextLine();
             // TreeMap<Integer,Integer> map = new TreeMap<Integer,Integer>();
              s = s.toLowerCase();
              int n = s.length();
              int pre[] = new int[n+1];
              pre[0] = 0;
              for(int i = 1; i <= n ; i++)
              {
                     pre[i] = pre[i-1];
                     if(s.charAt(i-1) == 'a' || s.charAt(i-1) == 'e' || s.charAt(i-1) == 'i' || s.charAt(i-1) == 'o' 
                     || s.charAt(i-1) == 'u')
                     pre[i]++;
              }
              
             // map.put(0,0);
              int max = -1;
              int len = 300000;
             int pseudo[] = new int[len];
             int tree[] = constructST(pseudo,len);
             for(int i = 0 ; i < len ; i++)
             {
                    updateValue(pseudo,tree,0,len-1,i,Integer.MAX_VALUE,0);
             }
             
             for(int i = 1 ; i <= n ; i++)
             {
                    int x = 3*pre[i]-2*i;
                    if(x > 0)
                    {
                           if(getMax(tree,len,x,len-1) != Integer.MAX_VALUE)
                           max = Math.max(max,i-getMax(tree,len,x,len-1));
                           
                           if(pseudo[x] == Integer.MAX_VALUE)
                           {
                                  updateValue(pseudo,tree,0,len-1,x,i,0);
                           }
                           
                    }
                    
                    else
                    {
                           max = Math.max(max,i);
                    }
             }
             
             if(max == -1)
             System.out.println("No solution");
             
             else
             {
                    int cnt = 0;
                for(int i = 1 ; i <= n ; i++)
                {
                       if(i+max-1 > n)
                       break;
                       
                       if(3*(pre[i+max-1]-pre[i-1]) <= 2*max)
                       cnt++;
                }
                
                System.out.println(max + " " + cnt);
             }
       }
}