- #include<cstdio>
- #include<string>
- #include<iostream>
- using namespace std;
- int main()
- {
- int n;
- cin>>n;
- while(n--)
- {
- string s;
- cin>>s;
- if(s[s.size()-1]=='x'||s[s.size()-1]=='s'||s[s.size()-1]=='o'||s.substr(s.size()-2)=="ch")
- {
- cout<<s<<"es"<<endl;
- }
- else if(s[s.size()-1]=='f')
- {
- s[s.size()-1]='v';
- cout<<s<<"es"<<endl;
- }
- else if(s.substr(s.size()-2)=="fe")
- {
- s[s.size()-2]='v';
- cout<<s<<"s"<<endl;
- }
- else if(s[s.size()-1]=='y')
- {
- s[s.size()-1]='i';
- cout<<s<<"es"<<endl;
- }
- else
- {
- cout<<s<<"s"<<endl;
- }
- }
- }