#include <cstdio>
#include <cstring>
using namespace std;
char buf[7][30];
char strs[4][50];
char nums[][30] = {".XX.XX.X.....XX.....X.XX.XX.",
                   "......................XX.XX.",
                   "....XX.X..X..XX..X..X.XX....",
                   ".......X..X..XX..X..X.XX.XX.",
                   ".XX.......X......X....XX.XX.",
                   ".XX....X..X..XX..X..X....XX.",
                   ".XX.XX.X..X..XX..X..X....XX.",
                   ".......X......X.......XX.XX.",
                   ".XX.XX.X..X..XX..X..X.XX.XX.",
                   ".XX....X..X..XX..X..X.XX.XX."};
int det(char *s)
{
    for (int i = 0; i < 10; i++)
        if (memcmp(s, nums[i], 28) == 0) return i;
    return -1;
}
int main()
{
    int T;
    scanf("%d", &T);
    while (T--)
    {
        for (int i = 0; i < 7; i++)
            scanf("%s", buf + i);
        for (int i = 0; i < 4; i++)
            for (int j = 0; j < 7; j++)
                strs[0][i * 7 + j] = buf[j][i];
        for (int i = 0; i < 4; i++)
            for (int j = 0; j < 7; j++)
                strs[1][i * 7 + j] = buf[j][i + 5];
        for (int i = 0; i < 4; i++)
            for (int j = 0; j < 7; j++)
                strs[2][i * 7 + j] = buf[j][i + 12];
        for (int i = 0; i < 4; i++)
            for (int j = 0; j < 7; j++)
                strs[3][i * 7 + j] = buf[j][i + 17];
        printf("%d%d:%d%d\n", det(strs[0]), det(strs[1]), det(strs[2]), det(strs[3]));
    }
    return 0;
}