guys this code is work for me.....

include

include

define MOD 1000000007

int n, m; char g[50][5]; int good[50][1 << 5]; int szg[50]; int block[50]; int memo[50][1 << 15]; int memo2[1 << 15];

int spread(int mask) { if (memo2[mask] != -1) return memo2[mask];

int nmask = 0; for (int i = 0; i < m; i++) { if (mask & 1 << 3 * i && i > 0) { nmask |= 1 << 3 * i - 3; } if (mask & 1 << 3 * i + 1) { nmask |= 1 << 3 * i + 1; } if (mask & 1 << 3 * i + 2 && i + 1 < m) { nmask |= 1 << 3 * i + 5; } } return memo2[mask] = nmask; }

int solve (int x, int mask) { if (x == n) return 1;

mask &= ~block[x]; if (memo[x][mask] != -1) return memo[x][mask];

int ret = 0; for (int i = 0; i < szg[x]; i++) {

if (!(good[x][i] & mask)) {

  ret += solve(x + 1, spread(good[x][i] | mask));
  if(ret >= MOD) ret -= MOD;
}

} return memo[x][mask] = ret; }

int solve() { for (int i = 0; i < n; i++) { block[i] = 0; int cmask = 0; for (int j = 0; j < m; j++) { if (g[i][j] == '#') { cmask |= 1 << j; block[i] |= 7 << 3 * j; } }

szg[i] = 0;
for (int j = 0; j < 1 << m; j++) {
  if ((j & cmask) == 0) {
    bool valid = true;
    for (int k = 0; k < m; k++) {
      if (j & 1 << k) {
        for (int kk = k + 1; kk < m && g[i][kk] != '#'; kk++) {
          if (j & 1 << kk) {
            valid = false;
          }
        }
      }
    }
    if (!valid) continue;
    int sp = 0;
    for (int k = 0; k < m; k++) {
      if (j & 1 << k) {
        sp |= 7 << 3 * k;
      }
    }
    good[i][szg[i]] = sp;
    szg[i]++;
  }
}

} memset(memo,255,sizeof memo); memset(memo2,255,sizeof memo2); return solve(0,0); }

int main() { int runs; scanf("%d",&runs); while (runs--) { scanf("%d%d",&n,&m); for (int i = 0;i < n;i++) scanf("%s",g[i]); int ret = solve(); ret = (ret - 1 + MOD) % MOD; printf("%d\n",ret); } return 0; }