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

if R[0] == "NONE":
    r = 16
else:
    r = 16 - len(R)
if G[0] == "NONE":
    g = 16
else:
    g = 16 - len(G)
if B[0] == "NONE":
    b = 16
else:
    b = 16 - len(B)
print(r**2 * g**2 * b**2)