#include<iostream>
#include<string>
int main(){
    int N;
    std::cin>>N;
    for(int i=0;i < N; ++i){
        std::string type,name, info;
        std::cin>> type >> name >> info;
        if(type == "Student") std::cout<< "Student:"<< name <<", Grade: "<< info <<"\n";
        else if(type == "Teacher") std::cout<< "Teacher: " << name <<", Subject: "<< info << "\n";
        else {std::cout << "Invalid input\n"; return 1; }
    }
     return 0;   
    }
}