score_to_points = {
        15:9,
        14:7,
        13:5,
        12:4,
        11:3,
        10:2,
        9:1,
        8:0
        }
abilities = ['strength', 'dexterity', 'constitution', 'intelligence', 'wisdom', 'charisma']

def check_scores(scores):
    total = 0
    for score in scores.values():
        total += score_to_points[score]
    if total == 27:
        return True
    else:
        return False

def set_score(ability_index,ability_scores):
    if ability_index > 5:
        if check_scores(ability_scores):
            possibilities.append(ability_scores.copy())
    else:
        for score in score_to_points:
            ability_scores[abilities[ability_index]] = score
            set_score(ability_index+1, ability_scores)

def print_possibilities(possibilities):
    for possibility in possibilities:
        print(possibility)

possibilities = []
set_score(0, {})

print_possibilities(possibilities)