#include<bits/stdc++.h>
using lint=long long;
lint dist(std::string s,std::string t){
    assert(s.length()==t.length());
    lint n=s.length();
    lint ans=0;
    for(lint i=0;i<n;i++){
        ans+=s.at(i)!=t.at(i);
    }
    return ans;
}
void cmn(lint&x,lint y){if(x>y)x=y;}
int main(){
    std::cin.tie(nullptr);std::ios_base::sync_with_stdio(false);
    std::cout.setf(std::ios_base::fixed);std::cout.precision(15);
    std::string good="good";
    std::string problem="problem";
    lint q;std::cin>>q;
    while(q--){
        std::string s;std::cin>>s;
        lint n=s.length();
        lint ans=11;
        for(lint i=0;i<n;i++){
            for(lint j=i+good.length();j+problem.length()<=n;j++){
                cmn(ans,
                    dist(s.substr(i,good.length()),good)
                   +dist(s.substr(j,problem.length()),problem)
                );
            }
        }
        std::cout<<ans<<'\n';
    }
}