#include<bits/stdc++.h>
using namespace std;
int main(){
	int t;cin>>t;
	cin.ignore();
	while(t--){
		string s;getline(cin,s);
		stringstream ss(s);
		string w;
		vector<string>v;
		while(ss>>w){
			if(w[0]>='a'&&w[0]<='z'){
				w[0]-=32;
			}
			for(int i=1;i<w.size();i++){
				if(w[i]>='A'&&w[i]<='Z'){
					w[i]+=32;
				}
			}
			v.push_back(w);
		}
		for(int i=1;i<v.size();i++){
			cout<<v[i];
			if(i==v.size()-1){
				cout<<", ";
			}else cout<<" ";	
		}
		for(int i=0;i<v[0].size();i++){
			v[0][i]=toupper(v[0][i]);
			cout<<v[0][i];
		}
	}
}

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