import re
import itertools

def prepare():
    rememo = []
    words_original = [c for c in 'goodproblem']
    for i in range(12):
        for pos in itertools.combinations(range(11), i):
            words = words_original[:]
            for p in pos:
                words[p] = '.'
            pattern = ''.join(words[:4] + ['.*'] + words[4:])
            compiled = re.compile(pattern)
            rememo.append((i, compiled))
    return rememo

def solve(S, rememo):
    for i, compiled in rememo:
        result = compiled.search(S)
        if result:
            return i

if __name__ == '__main__':
    rememo = prepare()
    T = int(input())
    for t in range(T):
        print(solve(input(), rememo))