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