#include <bits/stdc++.h>
//qwerty47924692
using namespace std;
using ll = long long;
const ll N=2e5+29;
const string br="617283";
#define sz(a)(ll)a.size()
#define f first
#define s second
ll n,s[3];
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
cin>>n;
while(n--){
string a,b;
cin>>a>>b;
if(a=="section"){
s[0]++;
s[1]=0;
s[2]=0;
cout<<s[0]<<' '<<b<<'\n';
}if(a=="subsection"){
s[1]++;
s[2]=0;
cout<<s[0]<<'.'<<s[1]<<' '<<b<<'\n';
}if(a=="subsubsection"){
s[2]++;
cout<<s[0]<<'.'<<s[1]<<'.'<<s[2]<<' '<<b<<'\n';
}
}
}
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