Пиво

word = "bottles"
for beer_num in range(99,0,-1):
    print(beer_num, word, "of beer on the wall.")
    print(beer_num, word, "of beer")
    print("Take one down.")
    if beer_num == 1:
        print("No more bottels of beer on the wall.")
    else:
        new_num = beer_num-1
        if new_num == 1:
            word = "bottle"
        print(new_num, word, "of beer on the wall.")
    print()