import java.util.Scanner;


public class GO {

    /**
     * @param args
     */
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        String s=null;
        String good ="good",problem="problem";

        for (int t = 0; t < T; t++) {
            int ans = 1<<29;
            s = sc.next();
            for (int i = 0; i < s.length(); i++) {
                for (int j = i+good.length(); j <= s.length()-problem.length(); j++) {
                    int sum = 0;
                    sum = len(good,s.substring(i,i+good.length())) + len(problem,s.substring(j,j+problem.length()));
                    ans = Math.min(ans, sum);
                }
            }
            System.out.println(ans);
        }
        
        
    }
    static int len(String s,String t){
        int res = 0;
        for (int i = 0; i < s.length(); i++) {
            res += s.charAt(i)==t.charAt(i)?0:1;
        }
        return res;
    }
}