R_l = list(map(str, input().split(",")))
G_l = list(map(str, input().split(",")))
B_l = list(map(str, input().split(",")))

R = 16 - len(R_l)
G = 16 - len(G_l)
B = 16 - len(B_l)
if R_l[0] == "NONE":
    R = 16
if G_l[0] == "NONE":
    G = 16    
if B_l[0] == "NONE":
    B = 16
print(R * R * G * G *B * B)