#include <bits/stdc++.h>
using namespace std;

int main()
{
	int T;
	char a[1001][1001];
	bool b[1001][1001];
	int n[6], m[6], k[6];
	int x[6], y[6], d[6];
	int cnt[6];
	cin >> T;
	for(int i = 0; i < T; i++)
	{
		cin >> n[i] >> m[i] >> k[i];
		cin >> x[i] >> y[i] >> d[i];
		for(int j = 0; j < n[i]; j++)
		{
			for(int c = 0; c < m[i]; c++)
			{
				cin >> a[j][c];
				b[j][c] == false;
			}
		}
		cnt[i] = 1;
	}
	for(int i = 0; i < T; i++)
	{
		memset(b, 0, sizeof(b));
		x[i]--;
		y[i]--;
		b[x[i]][y[i]] = true;
		while(k[i] > 0)
		{
			d[i] = d[i]%4;
	    	if(d[i] == 0 && a[x[i]][y[i]+1] == '.')
	    	{
	    		y[i]++;
		    	if(b[x[i]][y[i]] == false)
		    	{
		    		cnt[i]++;
		    		b[x[i]][y[i]] = true;
		    	}
	    		k[i]--;
	    		continue;
	    	}
	    	if(d[i] == 1 && a[x[i]+1][y[i]] == '.')
	    	{
	    		x[i]++;
	    		if(b[x[i]][y[i]] == false)
	    		{
	    			cnt[i]++;
	    			b[x[i]][y[i]] = true;
	    		}
	    		k[i]--;
	    		continue;
	    	}
	    	if(d[i] == 2 && a[x[i]][y[i]-1] == '.')
	    	{
	    		y[i]--;
	    		if(b[x[i]][y[i]] == false)
	    		{
	    			cnt[i]++;
	    			b[x[i]][y[i]] = true;
	    		}
	    		k[i]--;
	    		continue;
	    	}
	    	if(d[i] == 3 && a[x[i]-1][y[i]] == '.')
	    	{
	    		x[i]--;
	    		if(b[x[i]][y[i]] == false)
	    		{
	    			cnt[i]++;
	    			b[x[i]][y[i]] = true;
	    		}
	    		k[i]--;
	    		continue;
	    	}
	    	else
			{
			    d[i]++;	
			    k[i]--;
			    continue;
			}
		}
		cout << cnt[i] << endl;
	}
	return 0;
}

这么晚了能有大佬救我吗（悲）