R = input().split(",")
G = input().split(",")
B = 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*r*g*g*b*b)