#include<bits/stdc++.h> using namespace std; int main() { int n; cin>>n; string s; for(int i=0;i<n;++i){ getline(cin,s); bool l[7]={false}; for(int j=0;j<s.size();++j){ if(s[j]=='o'&&s[j+1]=='n'&&s[j+2]=='e') l[0]=true; else if(s[j]=='t'){ if(s[j+1]=='w'&&s[2+j]=='o') l[1]=true; else if(s[j+1]=='h'&&s[2+j]=='r'&&s[3+j]=='e'){ if(s[4+j]=='e') l[2]=true; } } else if(s[j]=='f'){ if(s[1+j]=='o'&&s[2+j]=='u'&&s[j+3]=='r') l[3]=true; else if(s[1+j]=='i'&&s[2+j]=='v'&&s[3+j]=='e') l[4]=true; } else if(s[j]=='s'){ if(s[1+j]=='i'&&s[j+2]=='x') l[5]=true; else if(s[1+j]=='e'&&s[j+2]=='v'&&s[j+2+1]=='e'){ if(s[j+4]=='n') l[6]=true; } } } bool b=true; for(int ji=0;ji<7;++ji){ if(l[ji]==false) b=false; } if(b==true) cout<<"Yes"<<'\n'; else cout<<"No"<<endl; } return 0; }