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

if R[0]=="NONE":
    RN=16**2
else:
    RN=(16-len(R))**2
    
if G[0]=="NONE":
    GN=16**2
else:
    GN=(16-len(G))**2

if B[0]=="NONE":
    BN=16**2
else:
    BN=(16-len(B))**2


print(RN*GN*BN)