#include<bits/stdc++.h>
using namespace std;
char a[1001][1001];
int main(){
	int t;
	cin>>t;
	while(t--){
		int n,m,k,x,y,d;
		cin>>n>>m>>k;
		cin>>x>>y>>d;
		for(int i=1;i<=n;i++)
			for(int j=1;j<=m;j++)
				cin>>a[i][j];
		int sum=1;
		while(k--){
			bool f=0;
			a[x][y]='-';
			if(d==0&&a[x][y+1]!='x'&&y+1<=m){
				if(a[x][y+1]=='.')
					sum++;
				y++;
				continue;
			}
			if(d==1&&a[x+1][y]!='x'&&x+1<=m){
				if(a[x+1][y]=='.')
					sum++;
				x++;
				continue;
			}
			if(d==2&&a[x][y-1]!='x'&&y-1>0){
				if(a[x][y-1]=='.')
					sum++;
				y--;
				continue;
			}
			if(d==3&&a[x-1][y]!='x'&&x-1>0){
				if(a[x-1][y]=='.')
					sum++;
				x--;
				continue;
			}
			d=(d+1)%4;
		}
		cout<<sum<<endl;
	}
	return 0;
}