#include "bits/stdc++.h"
using namespace std;
int t;

int main() {
	cin >> t;
	while (t--) {
		int n, m, k, x, y, d, num;
		string a[1005][1005];
		cin >> n >> m >> k >> x >> y >> d;
		for (int i = 1; i <= n; i++) {
			for (int j = 1; j <= m; j++) {
				cin >> a[i][j];
			}
		}
		while (k--) {
			if (d == 0) {
				if (x <= n && y + 1 <= m) {
					if (a[x][y] != "x") {
						num++;
						y++;
					} else {
						d = (d + 1) % 4;
					}
				} else {
					d = (d + 1) % 4;
				}
			} else if (d == 1) {
				if (x + 1 <= n && y <= m) {
					if (a[x][y] != "x") {
						num++;
						y++;
					} else {
						d = (d + 1) % 4;
					}
				} else {
					d = (d + 1) % 4;
				}
			} else if (d == 2) {
				if (x <= n && y - 1 >= 1) {
					if (a[x][y] != "x") {
						num++;
						y++;
					} else {
						d = (d + 1) % 4;
					}
				} else {
					d = (d + 1) % 4;
				}
			} else {
				if (x - 1 >= 1 && y <= m) {
					if (a[x][y] != "x") {
						num++;
						y++;
					} else {
						d = (d + 1) % 4;
					}
				} else {
					d = (d + 1) % 4;
				}
			}
		}
		cout << num << endl;
	}
	return 0;
}

主要是没法输入qwq

(◐_◑)