Problem: Little Petya very much likes rectangles and especially squares. Recently he has received 8 points on the plane as a gift from his mother. The points are pairwise distinct. Petya decided to split them into two sets each containing 4 points so that the points from the first set lay at the vertexes of some square and the points from the second set lay at the vertexes of a rectangle. Each point of initial 8 should belong to exactly one set. It is acceptable for a rectangle from the second set was also a square. If there are several partitions, Petya will be satisfied by any of them. Help him find such partition. Note that the rectangle and the square from the partition should have non-zero areas. The sides of the figures do not have to be parallel to the coordinate axes, though it might be the case.

Input

You are given 8 pairs of integers, a pair per line — the coordinates of the points Petya has. The absolute value of all coordinates does not exceed 104. It is guaranteed that no two points coincide.

Output

Print in the first output line "YES" (without the quotes), if the desired partition exists. In the second line output 4 space-separated numbers — point indexes from the input, which lie at the vertexes of the square. The points are numbered starting from 1. The numbers can be printed in any order. In the third line print the indexes of points lying at the vertexes of a rectangle in the similar format. All printed numbers should be pairwise distinct.

If the required partition does not exist, the first line should contain the word "NO" (without the quotes), after which no output is needed.

Examples

Input

0 0
10 11
10 0
0 11
1 1
2 2
2 1
1 2


Output

YES
5 6 7 8
1 2 3 4


Input

0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7


Output

NO


Input

0 0
4 4
4 0
0 4
1 2
2 3
3 2
2 1


Output

YES
1 2 3 4
5 6 7 8

Note

Pay attention to the third example: the figures do not necessarily have to be parallel to the coordinate axes.

Solution (in JAVA):

Solution:
import java.io.OutputStreamWriter;
import java.io.BufferedWriter;
import java.util.Comparator;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.Random;
import java.io.Writer;
import java.util.HashSet;
import java.util.List;
import java.io.IOException;
import java.util.Arrays;
import java.util.InputMismatchException;
import java.util.ArrayList;
import java.util.NoSuchElementException;
import java.util.TreeSet;
import java.math.BigInteger;
import java.util.Collections;
import java.io.InputStream;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 * @author Alex
 */
public class Main {
	public static void main(String[] args) {
		InputStream inputStream = System.in;
		OutputStream outputStream = System.out;
		InputReader in = new InputReader(inputStream);
		OutputWriter out = new OutputWriter(outputStream);
		TaskB solver = new TaskB();
		solver.solve(1, in, out);
		out.close();
	}
}

class TaskB {
    public void solve(int testNumber, InputReader in, OutputWriter out){
	    IntPair[] points = new IntPair[8];
	    for(int i = 0; i < 8; i++) points[i] = new IntPair(in.ri(), in.ri());
	    int[] subset = new int[8];
	    for(int i = 0; i < 4; i++) subset[i] = 1;
	    ArrayUtils.reverse(subset);
	    while(true){
		    ArrayList<IntPair> square = new ArrayList<>(), rectangle = new ArrayList<>();
		    for(int i = 0; i < 8; i++) {
			    if (subset[i] == 1) square.add(points[i]);
			    else rectangle.add(points[i]);
		    }
		    if (isSquare(square) && isRect(rectangle)){
			    out.printLine("YES");
			    for(int i = 0; i < 8; i++)  if (subset[i] == 1) out.print((i + 1) + " ");
			    out.printLine();
			    for(int i = 0; i < 8; i++)  if (subset[i] == 0) out.print((i + 1) + " ");
			    return;
		    }
		    if(!ArrayUtils.nextPermutation(subset)) break;
	    }
	    out.printLine("NO");
    }
	private boolean isRect(ArrayList<IntPair> rectangle){
		double xcenter = 0, ycenter = 0;
		for(int i = 0; i < 4; i++) {
			xcenter += rectangle.get(i).first;
			ycenter += rectangle.get(i).second;
		}   
		xcenter/=4;
		ycenter /= 4;
		ArrayList<Double> res = new ArrayList<>();
		for(IntPair p : rectangle) {
			double dist = Math.pow(p.first - xcenter, 2) + Math.pow(p.second - ycenter, 2);
			res.add(dist);
		}
		for(int i = 0; i < res.size(); i++) {
			for(int j = i + 1; j < res.size(); j++) {
				if (Math.abs(res.get(i) - res.get(j)) > 1e-7) return false;
			}
		}
		return true;
	}

	private boolean isSquare(ArrayList<IntPair> square){
		ArrayList<Double> al = new ArrayList<>();
		for(int i = 0; i < 4; i++) {
			for(int j = i+1; j < 4; j++) {
				al.add(new Point(square.get(i).first, square.get(i).second).distance(new Point(square.get(j).first, square.get(j).second)));
			}
		}
		Collections.sort(al);
		int different = 0;
		for(int i = 0; i < al.size() - 1; i++) {
			if (Math.abs(al.get(i) - al.get(i+1)) > 1e-7) different++;
		}
		if (different != 1) return false;
		for(int i = 0; i < al.size() - 1; i++) {
			if (Math.abs(al.get(i) - al.get(i+1)) > 1e-7) if (i != 3) return false;
		}
		return true;
	}

	}

class InputReader {
	private InputStream stream;
	private byte[] buf = new byte[1024];
	private int curChar;
	private int numChars;
	private SpaceCharFilter filter;

	public InputReader(InputStream stream) {
		this.stream = stream;
	}

	public int read() {
		if (numChars == -1)
			throw new InputMismatchException();
		if (curChar >= numChars) {
			curChar = 0;
			try {
				numChars = stream.read(buf);
			} catch (IOException e) {
				throw new InputMismatchException();
			}
			if (numChars <= 0)
				return -1;
		}
		return buf[curChar++];
	}
	public int ri(){
		return readInt();
	}

	public int readInt() {
		int c = read();
		while (isSpaceChar(c))
			c = read();
		int sgn = 1;
		if (c == '-') {
			sgn = -1;
			c = read();
		}
		int res = 0;
		do {
			if (c < '0' || c > '9')
				throw new InputMismatchException();
			res *= 10;
			res += c - '0';
			c = read();
		} while (!isSpaceChar(c));
		return res * sgn;
	}
	public boolean isSpaceChar(int c) {
		if (filter != null)
			return filter.isSpaceChar(c);
		return isWhitespace(c);
	}

	public static boolean isWhitespace(int c) {
		return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
	}
	public interface SpaceCharFilter {
		public boolean isSpaceChar(int ch);
	}
}

class OutputWriter {
	private final PrintWriter writer;

	public OutputWriter(OutputStream outputStream) {
		writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(outputStream)));
	}
	public void print(Object...objects) {
		for (int i = 0; i < objects.length; i++) {
			if (i != 0)
				writer.print(' ');
			writer.print(objects[i]);
		}
	}
	public void printLine() {
		writer.println();
	}

    public void printLine(Object...objects) {
		print(objects);
		writer.println();
	}
	public void close() {
		writer.close();
	}
}

class IntPair implements Comparable<IntPair> {
public int first, second;


	public IntPair(int first, int second) {
		this.first = first;
		this.second = second;
	}

	public String toString() {
		return "(" + first + "," + second + ")";
	}

	public boolean equals(Object o) {
		if (this == o) return true;
		if (o == null || getClass() != o.getClass()) return false;

		IntPair intPair = (IntPair) o;

		return first == intPair.first && second == intPair.second;

	}

	public int hashCode() {
		int result = first;
		result = 31 * result + second;
		return result;
	}

	public int compareTo(IntPair o) {
		if (first < o.first)
			return -1;
		if (first > o.first)
			return 1;
		if (second < o.second)
			return -1;
		if (second > o.second)
			return 1;
		return 0;
	}
}

class ArrayUtils {
	public static void reverse(int[] array) {
		for (int i = 0, j = array.length - 1; i < j; i++, j--) {
			int temp = array[i];
			array[i] = array[j];
			array[j] = temp;
		}
	}
	public static boolean nextPermutation(int[] array) {
		return new IntArray(array).nextPermutation();
	}
}

class Point {
	public final double x;
	public final double y;

	public String toString() {
		return "(" + x + ", " + y + ")";
	}

	public Point(double x, double y) {
		this.x = x;
		this.y = y;
	}
	public boolean equals(Object o) {
		if (this == o)
			return true;
		if (o == null || getClass() != o.getClass())
			return false;

		Point point = (Point) o;

		return Math.abs(x - point.x) <= GeometryUtils.epsilon && Math.abs(y - point.y) <= GeometryUtils.epsilon;
	}

	public int hashCode() {
		int result;
		long temp;
		temp = x != +0.0d ? Double.doubleToLongBits(x) : 0L;
		result = (int) (temp ^ (temp >>> 32));
		temp = y != +0.0d ? Double.doubleToLongBits(y) : 0L;
		result = 31 * result + (int) (temp ^ (temp >>> 32));
		return result;
	}

	public double distance(Point other) {
		return GeometryUtils.fastHypot(x - other.x, y - other.y);
	}
}

abstract class IntCollection {
	public abstract int size();
}

interface IntIterator {
	public int value() throws NoSuchElementException;
	public void advance() throws NoSuchElementException;
	public boolean isValid();
}

interface IntComparator {
    public static final IntComparator DEFAULT = new IntComparator() {
        public int compare(int first, int second) {
            if (first < second)
                return -1;
            if (first > second)
                return 1;
            return 0;
        }
    };
	public int compare(int first, int second);
}

abstract class IntList extends IntCollection implements Comparable<IntList> {
	public abstract int get(int index);
	public abstract void set(int index, int value);

	public IntIterator iterator() {
		return new IntIterator() {
			private int size = size();
			private int index = 0;

			public int value() throws NoSuchElementException {
				if (!isValid())
					throw new NoSuchElementException();
				return get(index);
			}

			public void advance() throws NoSuchElementException {
				if (!isValid())
					throw new NoSuchElementException();
				index++;
			}

			public boolean isValid() {
				return index < size;
			}
		};
	}
	public boolean nextPermutation() {
		return nextPermutation(IntComparator.DEFAULT);
	}

	private boolean nextPermutation(IntComparator comparator) {
		int size = size();
		int last = get(size - 1);
		for (int i = size - 2; i >= 0; i--) {
			int current = get(i);
			if (comparator.compare(last, current) > 0) {
				for (int j = size - 1; j > i; j--) {
					if (comparator.compare(get(j), current) > 0) {
						swap(i, j);
						subList(i + 1, size).inPlaceReverse();
						return true;
					}
				}
			}
			last = current;
		}
		return false;
	}

	public void inPlaceReverse() {
		for (int i = 0, j = size() - 1; i < j; i++, j--)
			swap(i, j);
	}

	public IntList subList(final int from, final int to) {
		return new SubList(from, to);
	}

	private void swap(int first, int second) {
		if (first == second)
			return;
		int temp = get(first);
		set(first, get(second));
		set(second, temp);
	}
	public int hashCode() {
		int hashCode = 1;
		for (IntIterator i = iterator(); i.isValid(); i.advance())
			hashCode = 31 * hashCode + i.value();
		return hashCode;
	}

	public boolean equals(Object obj) {
		if (!(obj instanceof IntList))
			return false;
		IntList list = (IntList)obj;
		if (list.size() != size())
			return false;
		IntIterator i = iterator();
		IntIterator j = list.iterator();
		while (i.isValid()) {
			if (i.value() != j.value())
				return false;
			i.advance();
			j.advance();
		}
		return true;
	}

	public int compareTo(IntList o) {
		IntIterator i = iterator();
		IntIterator j = o.iterator();
		while (true) {
			if (i.isValid()) {
				if (j.isValid()) {
					if (i.value() != j.value()) {
						if (i.value() < j.value())
							return -1;
						else
							return 1;
					}
				} else
					return 1;
			} else {
				if (j.isValid())
					return -1;
				else
					return 0;
			}
			i.advance();
			j.advance();
		}
	}
	private class SubList extends IntList {
        private final int to;
        private final int from;
        private int size;

        public SubList(int from, int to) {
            this.to = to;
            this.from = from;
            size = to - from;
        }

        public int get(int index) {
            if (index < 0 || index >= size)
                throw new IndexOutOfBoundsException();
            return IntList.this.get(index + from);
        }

        public void set(int index, int value) {
            if (index < 0 || index >= size)
                throw new IndexOutOfBoundsException();
            IntList.this.set(index + from, value);
        }

        public int size() {
            return size;
        }
	}
}
class IntArray extends IntList {
	private final int[] array;

	public IntArray(int[] array) {
		this.array = array;
	}
	public int get(int index) {
		return array[index];
	}

	public void set(int index, int value) {
		array[index] = value;
	}

	public int size() {
		return array.length;
	}
}
class GeometryUtils {
	public static double epsilon = 1e-8;
	public static double fastHypot(double x, double y) {
        return Math.sqrt(x * x + y * y);
    }
}