Gerald bought two very rare paintings at the Sotheby's auction and he now wants to hang them on the wall. For that he bought a special board to attach it to the wall and place the paintings on the board. The board has shape of an a1 × b1 rectangle, the paintings have shape of a a2 × b2 and a3 × b3 rectangles.

Since the paintings are painted in the style of abstract art, it does not matter exactly how they will be rotated, but still, one side of both the board, and each of the paintings must be parallel to the floor. The paintings can touch each other and the edges of the board, but can not overlap or go beyond the edge of the board. Gerald asks whether it is possible to place the paintings on the board, or is the board he bought not large enough?

Input

The first line contains two space-separated numbers a1 and b1 — the sides of the board. Next two lines contain numbers a2, b2, a3 and b3 — the sides of the paintings. All numbers ai, bi in the input are integers and fit into the range from 1 to 1000.

Output

If the paintings can be placed on the wall, print "YES" (without the quotes), and if they cannot, print "NO" (without the quotes).

Examples

Input

3 2
1 3
2 1


Output

YES


Input

5 5
3 3
3 3


Output

NO


Input

4 2
2 3
1 2


Output

YES

Note

That's how we can place the pictures in the first test:

<image>

And that's how we can do it in the third one.

<image>
import javafx.util.Pair;

import java.awt.geom.Line2D;
import java.io.*;
import java.util.*;

public class Main {
    private final static InputReader ir = new InputReader(System.in);
    private final static OutputWriter ow = new OutputWriter(System.out);
    private final static int INF = Integer.MAX_VALUE;
    private final static int NINF = Integer.MIN_VALUE;
    private final static double PI = Math.PI;

    public static void main(String[] args) throws IOException {
        try {
            task();
        } finally {
            boolean exc = false;
            try {
                ir.close();
            } catch (IOException e) {
                e.printStackTrace();
                exc = true;
            }
            try {
                ow.close();
            } catch (IOException e) {
                e.printStackTrace();
                exc = true;
            }
            if (exc) System.exit(1);
        }
    }

    private static void task() throws IOException {
        int a1 = ir.nextInt(), b1 = ir.nextInt(), a2 = ir.nextInt(), b2 = ir.nextInt(), a3 = ir.nextInt(), b3 = ir.nextInt();
        if ((false) ||
                (a1 >= a2 + a3 && b1 >= max(b2, b3)) ||
                (a1 >= b2 + b3 && b1 >= max(a2, a3)) ||
                (a1 >= max(a2, a3) && b1 >= b2 + b3) ||
                (a1 >= max(b2, b3) && b1 >= a2 + a3) ||
                (a1 >= a2 + b3 && b1 >= max(a3, b2)) ||
                (a1 >= a3 + b2 && b1 >= max(a2, b3)) ||
                (a1 >= max(a2, b3) && b1 >= a3 + b2) ||
                (a1 >= max(a3, b2) && b1 >= a2 + b3)) {
            ow.print("YES");
        } else ow.print("NO");
        /*
        int n = ir.nextInt();
        int[] a = new int[n];
        for (int i = 0; i < n; ++i) {
            a[i] = ir.nextInt() - 1;
        }

        boolean[] used1 = new boolean[n];
        int cnt = 0;
        for (int i = 0; i < n; ++i) {
            if (a[i] < n) {
                if (!used1[a[i]]) {
                    used1[a[i]] = true;
                    cnt++;
                }
            }
        }
        int[] free = new int[n - cnt];
        int cur = 0;
        for (int i = 0; i < n; ++i) {
            if (!used1[i])
                free[cur++] = i;
        }
        boolean[] used2 = new boolean[n];
        for (int i = 0; i < n; ++i) {
            if (a[i] >= n || used2[a[i]]) {
                a[i] = free[--cur];
            }
            used2[a[i]] = true;
        }
        for (int i = 0; i < n; ++i) {
            ow.print((a[i] + 1) + " ");
        }
        */
        /*
        int n = ir.nextInt(), w = ir.nextInt(), v = ir.nextInt(), u = ir.nextInt();
        ArrayList<Pair<Integer, Integer>> cord = new ArrayList<>(n);
        for (int i = 0; i < n; ++i) {
            cord.add(new Pair<>(ir.nextInt(), ir.nextInt()));
        }

//        int ymin = cord.stream().min(Comparator.comparing(Pair::getValue)).get().getValue();
//        double safetime =

        boolean go = true;
        for (int i = 0; i < n && go; ++i) {
            int x = cord.get(i).getKey();
            int y = cord.get(i).getValue();
            double time = (double) x / w;
            double s = time * u;
            if (s < y) {
                go = false;
            }
        }
        if (go) {
            ow.print((double) w / u);
        } else {
            cord.sort(Comparator.comparing(Pair::getValue));
            double ans = 0.0;
            double pos = 0;
            for (int i = 0; i < n; ++i) {
                int x = cord.get(i).getKey();
                int y = cord.get(i).getValue();
                double time = (double) x / w;
                double s = time * u + pos;
                if (s >= y) {
                    ans = Math.max(ans, time);
                    pos = s;
                } else { // ждать

                }
            }
            ow.print(ans);
        }
        */
    }

    private static int max(int... objects) {
        if (objects.length == 0)
            throw new IllegalArgumentException("objects.length == 0");
        int max = objects[0];
        for (int i = 1; i < objects.length; ++i) {
            if (max < objects[i])
                max = objects[i];
        }
        return max;
    }

    private static int min(int... objects) {
        if (objects.length == 0)
            throw new IllegalArgumentException("objects.length == 0");
        int min = objects[0];
        for (int i = 1; i < objects.length; ++i) {
            if (min > objects[i])
                min = objects[i];
        }
        return min;
    }

    private static long pow(int x, int n) {
        if (x == 0) return 0;
        if (x == 1 || n == 0) return 1;
        if (x == 2) return x << (n - 1);
        if (n == 1) return x;
        long t = pow(x, n / 2);
        if (n % 2 == 0) return t * t;
        else return t * t * x;
    }

    private static double pow(double x, int n) {
        if (x == 0.0) return 0;
        if (x == 1.0 || n == 0) return 1;
        if (n == 1) return x;
        double t = pow(x, n / 2);
        if (n % 2 == 0) return t * t;
        else return t * t * x;
    }

    private static int abs(int a) {
        return (a >= 0 ? a : -a);
    }
}

class InputReader implements AutoCloseable {
    private final InputStream in;
    private int capacity;
    private byte[] buffer;
    private int len = 0;
    private int cur = 0;

    public InputReader(InputStream stream) {
        this(stream, 100_000);
    }

    public InputReader(InputStream stream, int capacity) {
        this.in = stream;
        this.capacity = capacity;
        buffer = new byte[capacity];
    }

    private boolean update() {
        if (cur >= len) {
            try {
                cur = 0;
                len = in.read(buffer, 0, capacity);
                if (len <= 0)
                    return false;
            } catch (IOException e) {
                throw new InputMismatchException();
            }
        }
        return true;
    }

    private int read() {
        if (update())
            return buffer[cur++];
        else return -1;
    }

    public boolean isEmpty() {
        return !update();
    }

    private boolean isSpace(int c) {
        return c == '\n' || c == '\t' || c == '\r' || c == ' ';
    }

    private boolean isEscape(int c) {
        return c == '\n' || c == '\t' || c == '\r' || c == -1;
    }

    private int readSkipSpace() {
        int c;
        do {
            c = read();
        } while (isSpace(c));
        return c;
    }

    public int nextInt() {
        int c = readSkipSpace();
        if (c < 0)
            throw new InputMismatchException();
        int sgn = 1;
        if (c == '-') {
            sgn = -1;
            c = read();
        }
        int res = 0;
        do {
            if (c == -1) break;
            if (c < '0' || c > '9')
                throw new InputMismatchException();
            res = res * 10 + c - '0';
            if (res < 0)
                throw new InputMismatchException();
            c = read();
        } while (!isSpace(c));
        res *= sgn;
        return res;
    }

    public int[] getAllInts() {
        List<Integer> list = new LinkedList<>();
        while (true) {
            try {
                int t = nextInt();
                list.add(t);
            } catch (InputMismatchException e) {
                break;
            }
        }
        int[] a = new int[list.size()];
        Iterator<Integer> it = list.iterator();
        for (int i = 0; it.hasNext(); ++i)
            a[i] = it.next();
        return a;
    }

    public int[] getIntArray1D(int n) {
        int[] array = new int[n];
        for (int i = 0; i < n; ++i) {
            array[i] = nextInt();
        }
        return array;
    }

    public int[][] getIntArray2D(int n, int m) {
        int[][] array = new int[n][m];
        for (int i = 0; i < n; ++i) {
            for (int j = 0; j < m; ++j)
                array[i][j] = nextInt();
        }
        return array;
    }

    public long nextLong() {
        int c = readSkipSpace();
        if (c < 0)
            throw new InputMismatchException();
        int sgn = 1;
        if (c == '-') {
            sgn = -1;
            c = read();
        }
        long res = 0;
        do {
            if (c == -1) break;
            if (c < '0' || c > '9')
                throw new InputMismatchException();
            res = res * 10 + c - '0';
            if (res < 0)
                throw new InputMismatchException();
            c = read();
        } while (!isSpace(c));
        res *= sgn;
        return res;
    }

    public long[] getAllLongs() {
        List<Long> list = new LinkedList<>();
        while (true) {
            try {
                long t = nextLong();
                list.add(t);
            } catch (InputMismatchException e) {
                break;
            }
        }
        long[] a = new long[list.size()];
        Iterator<Long> it = list.iterator();
        for (int i = 0; it.hasNext(); ++i)
            a[i] = it.next();
        return a;
    }

    public long[] getLongArray1D(int n) {
        long[] array = new long[n];
        for (int i = 0; i < n; ++i) {
            array[i] = nextLong();
        }
        return array;
    }

    public long[][] getLongArray2D(int n, int m) {
        long[][] array = new long[n][m];
        for (int i = 0; i < n; ++i) {
            for (int j = 0; j < m; ++j)
                array[i][j] = nextLong();
        }
        return array;
    }

    public int nextChar() {
        int c = readSkipSpace();
        if (c < 0)
            throw new InputMismatchException();
        return c;
    }

    public String nextLine(int initialCapacity) {
        StringBuilder res = new StringBuilder(initialCapacity);
        int c = readSkipSpace();
        do {
            res.append((char) (c));
            c = read();
        } while (!isEscape(c));
        return res.toString();
    }

    @Override
    public void close() throws IOException {
        in.close();
    }
}

class OutputWriter implements Flushable, AutoCloseable {
    private byte[] buf;
    private final int capacity;
    private int count;
    private OutputStream out;

    public OutputWriter(OutputStream stream) {
        this(stream, 10_000);
    }

    public OutputWriter(OutputStream stream, int capacity) {
        if (capacity < 0)
            throw new IllegalArgumentException("capacity < 0");
        out = stream;
        this.capacity = capacity;
        if (capacity != 0) {
            buf = new byte[capacity];
        }
    }

    public void write(int b) throws IOException {
        if (capacity != 0) {
            if (count >= capacity)
                flushBuffer();
            buf[count++] = (byte) b;
        } else {
            out.write(b);
        }
    }

    public void write(byte[] bytes, int off, int len) throws IOException {
        if (capacity != 0) {
            if (len >= capacity) {
                flushBuffer();
                out.write(bytes, off, len);
                return;
            }
            if (len > capacity - count)
                flushBuffer();
            System.arraycopy(bytes, off, buf, count, len);
            count += len;
        } else out.write(bytes, off, len);
    }

    public void write(byte[] bytes) throws IOException {
        write(bytes, 0, bytes.length);
    }

    public void println() throws IOException {
        print("\n");
    }

    public void print(Object object) throws IOException {
        write(String.valueOf(object).getBytes());
    }

    public void println(Object object) throws IOException {
        print(object);
        println();
    }

    public void print(int... ints) throws IOException {
        print(" ", ints);
    }

    public void println(int... ints) throws IOException {
        print(ints);
        println();
    }

    public void println(String separator, int... ints) throws IOException {
        print(separator, ints);
        println();
    }

    public void print(String separator, int... ints) throws IOException {
        if (ints.length == 0) throw new IllegalArgumentException("ints.length == 0");
        for (int i = 0; i < ints.length; ++i) {
            if (i != 0) print(separator);
            print(ints[i]);
        }
    }

    private void flushBuffer() throws IOException {
        if (count > 0) {
            out.write(buf, 0, count);
            count = 0;
        }
    }

    @Override
    public void flush() throws IOException {
        flushBuffer();
        out.flush();
    }

    @Override
    public void close() throws IOException {
        flush();
        out.close();
    }
}

