#include<bits/stdc++.h>
using namespace std;
#define endl '\n'
//#define int long long
namespace gtx{
//	Fast IO
	void read(int &x){
		x = 0;int h = 1;char tmp;
		do{tmp=getchar();if(tmp=='-')h*=-1;}while(!isdigit(tmp));
		while(isdigit(tmp)) x*=10,x+=tmp-'0',tmp=getchar();
		x*=h;
	}
	void read(char &x){do{x=getchar();}while(x==' '||x=='\n'||x=='\r');}
	void write(char x){putchar(x);}
	void write(int x){
		if(x<0) putchar('-'),x=-x;int st[200]={0},tot=0;
		do st[++tot]=x%10,x/=10; while(x);
		while(tot){putchar(st[tot--]+'0');}
	}
	void write(int x,char y){write(x);write(y);}
	#ifndef int
	void read(long long &x){
		x = 0;int h = 1;char tmp;
		do{tmp=getchar();if(tmp=='-')h*=-1;}while(!isdigit(tmp));
		while(isdigit(tmp)) x*=10,x+=tmp-'0',tmp=getchar();
		x*=h;
	}
	void write(long long x){
		if(x<0) putchar('-'),x=-x;int st[200]={0},tot=0;
		do st[++tot]=x%10,x/=10; while(x);
		while(tot){putchar(st[tot--]+'0');}
	}
	void write(long long x,char y){write(x);write(y);}
	#endif
	const int MAXN = 30*4+2;
	char draw[MAXN][MAXN];
	void GO(int x,int y){
		if(x<=0||y<=0) return;
		draw[x][y] = '+';
		draw[x+1][y] = '|';
		draw[x-1][y+1] = '/';
		GO(x-2,y+2); 
	}
	void GO1(int x,int y){
		if(x<=0||y<=0) return;
		draw[x][y] = '+';
		draw[x-1][y+1] = '/';
		GO1(x-2,y+2); 
	}
	signed main(){
		int a,b,c;
		read(a);read(b);read(c);
		int Kuan = 2*b+2*a+1;
		int Chang = 2*b+2*c+1;
		for(int i = 1;i<=Chang;i++){
			for(int j = 1;j<=Kuan;j++){
				draw[i][j] = '.';
			}
		}
		for(int i = 1;i<=b;i++){
			for(int j = 2*b+1-2*(i-1);j<=Kuan-2*(i-1);j++){
				draw[2*i-1][j] = j&1?'+':'-';
				if(draw[2*i-1][j]=='+'){
					draw[2*i][j-1]='/';
				}
			}
		}
		for(int i = 1;i<=c+1;i++){
			for(int j = 1;j<=2*a+1;j++){
				draw[2*b+2*i-1][j] = j&1?'+':'-';
				if(j&1){
					draw[2*b+2*i][j] = '|';
				}
			}
		}
		for(int i = 1;i<=c+1;i++){
			for(int j = 1;j<=2*a+1;j++){
				draw[2*b+2*i-1][j] = j&1?'+':'-';
				if(j&1){
					draw[2*b+2*i][j] = '|';
				}
			}
		}
		for(int i = 1;i<=c;i++){
			GO(2*b+2*i-1,2*a+1);
		}
		GO1(2*b+2*c+1,2*a+1);
		for(int i = 1;i<=Chang;i++){
			for(int j = 1;j<=Kuan;j++){
				write(draw[i][j]);
			}
			write(endl);
		}
		
		return 0;
	}
}
signed main(){
//	freopen("draw.in","r",stdin);
//	freopen("draw.out","w",stdout);
//	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int T = 1;
	gtx::read(T);
	while(T--) gtx::main();
	return 0;
}