bg_alphabet = "абвгдежзийклмнопрстуфхцчшщъьюя"

BLANK = '_'
MOVE_SEP = '.................................'

WIN_MESSAGE = "WIN"
LOSS_MESSAGE = "LOSE"

HANG_STAGES = [[],
               ["|"],
               ["Г"],
               ["Го"],
               ["Го", " |"],
               ["Го", "/|"],
               ["Го", "/|\\"],
               ["Го", "/|\\", "/"],
               ["Го", "/|\\", "/ \\"],
               ]


def generate_hint(word, guesses):
    is_win = True
    reveals = []
    for pos, character in enumerate(word):
        if pos == 0 or pos == len(word) - 1:
            reveals += character
        elif character in guesses:
            reveals += character
        else:
            is_win = False
            reveals += BLANK
    return ' '.join(reveals).upper(), is_win


def print_state(state):
    for line in HANG_STAGES[state]:
        print(line)


def main():
    word = input("word >")
    guesses = set()
    state = 0
    while True:
        hint, is_win = generate_hint(word, guesses)
        print(hint)
        print_state(state)
        if is_win:
            print(WIN_MESSAGE)
            break
        while True:
            guess = input("guess >")
            if guess in bg_alphabet:
                break
        if guess not in word and guess not in guesses:
            state += 1
            if state > len(HANG_STAGES):
                print(LOSS_MESSAGE)
                break
        guesses.add(guess)
        print(MOVE_SEP)


if __name__ == '__main__':
    main()