import sys input=lambda: sys.stdin.readline().rstrip() R=list(map(str,input().split(","))) G=list(map(str,input().split(","))) B=list(map(str,input().split(","))) if R[0]=="NONE": r=0 else: r=len(R) if G[0]=="NONE": g=0 else: g=len(G) if B[0]=="NONE": b=0 else: b=len(B) print((16-r)**2*(16-g)**2*(16-b)**2)