R = list(map(str,input().split(',')))
G = list(map(str,input().split(',')))
B = list(map(str,input().split(',')))

def setNum(s):
    if s[0] == 'NONE':
        return 0
    return len(s)

r,g,b = setNum(R),setNum(G),setNum(B)

print(((16-r)**2)*((16-g)**2)*((16-b)**2))