import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.InputMismatchException;
import java.io.IOException;
import java.io.InputStream;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 *
 * @author Pranay2516
 */
public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        FastReader in = new FastReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        TaskA solver = new TaskA();
        solver.solve(1, in, out);
        out.close();
    }

    static class TaskA {
        public void solve(int testNumber, FastReader in, PrintWriter out) {
            int r1 = in.nextInt(), r2 = in.nextInt(), c1 = in.nextInt(), c2 = in.nextInt(), d1 = in.nextInt(),
                    d2 = in.nextInt();
            boolean f = false;
            for (int i = 1; i < 9; ++i) {
                if (c1 + c2 != r1 + r2 || c2 - r1 + 2 * i != d1 || c1 + r1 - 2 * i != d2) f = true;
                else {
                    if (i == r1 - i || r1 - i == c1 - i || c1 - i == c2 - r1 + i || r1 - i == c2 - r1 + i || r1 - i > 9 || c1 - i > 9 || c2 - r1 + i > 9 ||
                            r1 - i < 1 || c1 - i < 1 || c2 - r1 + i < 1) {
                        continue;
                    } else {
                        out.print(i + " ");
                        out.println(r1 - i);
                        out.print(c1 - i + " ");
                        out.print(c2 - r1 + i);
                        f = false;
                        break;
                    }
                }
            }
            out.print(f ? -1 : "");

        }

    }

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

        public FastReader(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 nextInt() {

            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 c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }

        public interface SpaceCharFilter {
            public boolean isSpaceChar(int ch);

        }

    }
}

