import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class Main {
	static int n = 6;
	static int nn = 36;

	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		solve1(br);
		br.close();
	}

	static void solve1(BufferedReader br) throws Exception {
		List<Obj> list = new ArrayList<>(nn);
		for (int i = 0; i < nn; i++) {
			String[] sa = br.readLine().split(" ");
			Obj o = new Obj();
			for (int j = 0; j < n; j++) {
				o.d[j] = Integer.parseInt(sa[j]) - 1;
				o.cnt[o.d[j]]++;
				o.ex[o.d[j]] = true;
			}
			list.add(o);
		}

		f = new Obj[n][n];
		for (int i = 0; i < nn; i++) {
			int x = i / n;
			int y = i % n;
			f[x][y] = list.get(i);
		}

		int chgNum = 4;
		List<Integer> chgPos = new ArrayList<>(chgNum);
		bestWk = new int[chgNum];
		chgObj = new ArrayList<>(chgNum);
		long limitTime = 1800;
		long startTime = System.currentTimeMillis();
		while (true) {
			long time = System.currentTimeMillis() - startTime;
			if (time > limitTime) {
				break;
			}

			chgPos.clear();
			chgObj.clear();
			for (int i = 0; i < chgNum; i++) {
				int p = rand36();
				while (chgPos.contains(p)) {
					p = rand36();
				}
				chgPos.add(p);
				chgObj.add(f[p / n][p % n]);
			}
			newScore = 0;
			permutation(chgPos, 0, 0, new int[chgNum]);

			for (int i = 0; i < chgNum; i++) {
				int x = bestWk[i] / n;
				int y = bestWk[i] % n;
				f[x][y] = chgObj.get(i);
			}
		}

		for (int x = 0; x < n; x++) {
			for (int y = 0; y < n; y++) {
				f[x][y].x = x + 1;
				f[x][y].y = y + 1;
			}
		}
		for (Obj o : list) {
			System.out.println(o.x + " " + o.y);
		}
		System.out.println(newScore);
	}

	static int newScore;
	static int[] bestWk;
	static Obj[][] f;
	static List<Obj> chgObj;
	static void permutation(List<Integer> org, int used, int idx, int[] wk) {
		if (idx == org.size()) {
			for (int i = 0; i < idx; i++) {
				int x = wk[i] / n;
				int y = wk[i] % n;
				f[x][y] = chgObj.get(i);
			}
			int res = score(f);
			if (res > newScore) {
				newScore = res;
				for (int i = 0; i < idx; i++) {
					bestWk[i] = wk[i];
				}
			}
			return;
		}

		for (int i = 0; i < org.size(); i++) {
			if ((used >> i & 1) == 0) {
				wk[idx] = org.get(i);
				permutation(org, used | 1 << i, idx + 1, wk);
			}
		}
	}

	static int rand36() {
		return (int) (Math.random() * 36);
	}

	static int score(Obj[][] f) {
		int ret = 0;
		List<Obj> list = new ArrayList<>(n);
		for (int x = 0; x < n; x++) {
			for (int y = 0; y < n; y++) {
				list.add(f[x][y]);
			}
			ret += lineScore(list);
			list.clear();
		}
		for (int y = 0; y < n; y++) {
			for (int x = 0; x < n; x++) {
				list.add(f[x][y]);
			}
			ret += lineScore(list);
			list.clear();
		}
		return ret;
	}

	static int lineScore(List<Obj> list) {
		boolean[] ex = new boolean[n];
		Arrays.fill(ex, true);
		int[] cnt = new int[n];
		for (Obj o : list) {
			for (int i = 0; i < n; i++) {
				ex[i] = ex[i] && o.ex[i];
				cnt[i] += o.cnt[i];
			}
		}
		int ret = 0;
		for (int i = 0; i < n; i++) {
			if (ex[i]) {
				ret += cnt[i] - 3;
			}
		}
		return ret;
	}

	static class Obj {
		int x, y;
		int[] d = new int[n];
		int[] cnt = new int[n];
		boolean[] ex = new boolean[n];
	}
}