#include<bits/stdc++.h>
using namespace std;
long long t,n,x,m,y,d,k,a[1005][1005],ans;
char c[1005][1005];
int main()
{
	cin>>t;
	while(t--)
	{
		ans=0;
		cin>>n>>m>>k;
		cin>>x>>y>>d;
		for(int i=1;i<=n;i++)
		{
			for(int j=1;j<=m;j++)
			{
				cin>>c[i][j];
			}
		}
		int i=x,j=y;
		a[x][y]=1;
		while(k)
		{
			k--;
			if(d==0)
			{
				if(c[i][j+1]=='.') j++,a[i][j]=1;
				  else d=(d+1)%4;
				  continue;
			}
			if(d==1)
			{
				if(c[i+1][j]=='.') i++,a[i][j]=1;
				 else d=(d+1)%4;
				 continue;
			}
			if(d==2)
			{
				if(c[i][j-1]=='.') j--,a[i][j]=1;
				  else d=(d+1)%4;
				  continue;
			}
			if(d==3)
			{
				if(c[i-1][j]=='.') i--,a[i][j]=1;
				 else d=(d+1)%4;
				 continue;
			}
		}
		for(int i=1;i<=n;i++)
		{
			for(int j=1;j<=m;j++)
			{
				if(a[i][j]==1) ans++;
				//cout<<i<<" "<<j;
				a[i][j]=0;
			}
		}
		cout<<ans<<endl;
	}
	



    return 0;
}