#include <iostream>
#define ROW 9
#define COL 9
using namespace std;



bool submatrixJudge(int matrix[ROW][COL], int startRow, int endRow, int startCol, int endCol){
    int examiner[10] = {0};
    bool sudoku = true;

    for (int i = startRow - 1; i <= endRow -1; i++){
        for (int j = startCol - 1; j <= endCol -1; j++) {
            examiner[matrix[i][j]] -= 1;
            if (examiner[matrix[i][j]] == -2) {
                sudoku = false;
                return sudoku;
            }
        }
    }
    return sudoku;
}


int main() {


    int matrix[ROW][COL];
    while(cin >> matrix[0][0]){
    // input the matrix
        for (int i = 0; i < ROW; i++) {
            for (int j = 0; j < COL; j++) {
                if (i == 0 && j == 0) {
                    continue;
                }
                cin >> matrix[i][j];
            }
        }

    // get rid of the extra line
        char c[100];
        cin.getline(c,20);

    // 每列只能有1~9數字各出現一次
        try{
            for (int i = 0; i < ROW; i++) {
                int examiner[10] = {0};
                for (int j = 0; j < COL; j++) {
                    examiner[(matrix[i][j])] -= 1;
                    if (examiner[(matrix[i][j])] == -2) {
                        throw 0;
                    }// end if
                }// end for j
            }// end for
        }// end try
        catch(int){
                cout << "no" << endl;
                continue;
        }// end catch

    // 每行只能有1~9數字各出現一次
        try{
            for (int i = 0; i < COL; i++) {
                int examiner[10] = {0};
                for (int j = 0; j < ROW; j++) {
                    examiner[(matrix[j][i])] -= 1;
                    if (examiner[(matrix[j][i])] == -2) {
                        throw 0;
                    }// end if
                }// end for j
            }// end for
        }// end try
        catch(int){
                cout << "no" << endl;
                continue;
        }// end catch


    // subMatrix examining
        try{
            if (!(submatrixJudge(matrix, 1, 3, 1, 3))) throw 0;
            if (!(submatrixJudge(matrix, 1, 3, 4, 6))) throw 0;
            if (!(submatrixJudge(matrix, 1, 3, 7, 9))) throw 0;
            if (!(submatrixJudge(matrix, 4, 6, 1, 3))) throw 0;
            if (!(submatrixJudge(matrix, 4, 6, 4, 6))) throw 0;
            if (!(submatrixJudge(matrix, 4, 6, 7, 9))) throw 0;
            if (!(submatrixJudge(matrix, 7, 9, 1, 3))) throw 0;
            if (!(submatrixJudge(matrix, 7, 9, 4, 6))) throw 0;
            if (!(submatrixJudge(matrix, 7, 9, 7, 9))) throw 0;
        }//end try
        catch(int){
            cout << "no" << endl;
            continue;
        }// end catch

        cout << "yes" << endl;
    }// end while

}