#include <bits/stdc++.h>
#include <bits/extc++.h>
#define rgi register int
using namespace std;
int T, n, m, k, x, y, d0;
char deck[1005][1005];

inline void simulation(int steps){
	bool book[1005][1005] = {false};
	int cnt = 0;
	int xn = x, yn = y, dn = d0;
	for(int i=1; i<=steps; ++i){
		book[xn][yn] = true;
		int xt, yt;
		if(dn == 0){
			xt = xn; yt = yn+1;
		}else if(dn == 1){
			xt = xn+1; yt = yn;
		}else if(dn == 2){
			xt = xn; yt = yn-1;
		}else if(dn == 3){
			xt = xn-1; yt = yn;
		}
		if((1 <= xt && xt <= n) && (1 <= yt && yt <= m) && (deck[xt][yt] == '.')){
			xn = xt; yn = yt;
		}else{
			dn = (dn + 1) % 4;
		}
	} 
	for(int i=1; i<=n; ++i){
		for(int j=1; j<=m; ++j){
			if(book[i][j])
				cnt++;
		}
	}
	cout << cnt << '\n';
}

int main(void){
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
	cin >> T;
	while(T--){
		cin >> n >> m >> k >> x >> y >> d0;
		memset(deck, 0x7f, sizeof(deck));
		for(int i=1; i<=n; ++i)
			for(int j=1; j<=m; ++j)
				cin >> deck[i][j];
		simulation(k);
	}
	return 0;
}