#include<bits/stdc++.h>
using namespace std;
string a;
int main(){
cin>>a;
int l=a.size();
for(int i=0;i<l;i++){
if(a[i]>='A'&&a[i]<='Z')
cout<<a[i];
if(a[i+1]=='-'||a[i+1]=='+')
cout<<" ";
if(a[i]=='-')
cout<<"loosen"<<" ";
if(a[i]=='+')
cout<<"tighten"<<" ";
if(a[i]>='0'&&a[i]<='9')
cout<<a[i]<<endl;
}
return 0;
}