#include <iostream>
using namespace std;
int main() {
int t;
scanf("%d", &t);
for (int i=0; i<t; i++){
int row, col;
string bar[602];
scanf("%d %d", &row, &col);
for (int j=0; j<row; j++)
cin >> bar[j];
int hurufke = 20;
for (int x=1; x<row-1; x+=6){
for (int j=1; j<col-1; j+=6){
string huruf[5];
for (int k=j; k<j+5; k++){
for (int l=x; l<x+5; l++){
huruf[l-x] += bar[l][k];
}
}
for (int k=0; k<5; k++){
printf("db[%d][%d] = ", hurufke , k);
cout << "\"" << huruf[k] << "\"" << endl;
}
hurufke++;
}
}
}
return 0;
}
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MQo3IDYxCi0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KfCMuLi4jfCMuLi4jfCMuLi4jfCMuLi4jfCMuLi4jfCMjIyMjfC4jIyMufC4uIy4ufC4uLi4ufC4uLi4ufAp8Iy4uLiN8Iy4uLiN8Iy4uLiN8LiMuIy58LiMuIy58Li4uIy58Iy4uLiN8Li4jLi58Li4uLi58Li4uLi58CnwjLi4uI3wjLi4uI3wjLiMuI3wuLiMuLnwuLiMuLnwuLiMuLnwuLi4jLnwuLiMuLnwuLi4uLnwuLi4uLnwKfCMuLi4jfC4jLiMufCMjLiMjfC4jLiMufC4uIy4ufC4jLi4ufC4uIy4ufC4uLi4ufC4uIyMufC4uIyMufAp8IyMjIyN8Li4jLi58Iy4uLiN8Iy4uLiN8Li4jLi58IyMjIyN8Li4jLi58Li4jLi58Li4jIy58Li4uIy58Ci0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0=
1
7 61
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|#...#|#...#|#...#|#...#|#...#|#####|.###.|..#..|.....|.....|
|#...#|#...#|#...#|.#.#.|.#.#.|...#.|#...#|..#..|.....|.....|
|#...#|#...#|#.#.#|..#..|..#..|..#..|...#.|..#..|.....|.....|
|#...#|.#.#.|##.##|.#.#.|..#..|.#...|..#..|.....|..##.|..##.|
|#####|..#..|#...#|#...#|..#..|#####|..#..|..#..|..##.|...#.|
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