#include<stdio.h>

int main() { int n, m, t, p,c; scanf("%d", &n); for (int k = 1; k <= n; k++) { scanf("%d", &m); for (int t = 1; t <= m; t++) { for (int p = t; p <= 9; p++) { c=tp; printf("%d%d=%d ", t, p,c); } printf("\n"); } } return 0; }