import string
import sys
from typing import Generator, List, Tuple


def input(): return sys.stdin.readline().rstrip('\n')


def main():
    def cvt(x):
        if x == 'NONE':
            return 16
        return 15 - x.count(',')

    r = cvt(input())
    g = cvt(input())
    b = cvt(input())
    return (r * g * b)**2


if __name__ == '__main__':
    ret = main()


    def out(x):
        if isinstance(x, List) or isinstance(x, Tuple):
            print(*x)
        else:
            print(x)


    if ret is None:
        pass
    elif isinstance(ret, Generator):
        for val in ret:
            out(val)
    else:
        out(ret)