import bisect
import copy
import decimal
import fractions
import heapq
import itertools
import math
import random
import sys
import time
from collections import Counter,deque,defaultdict
from functools import lru_cache,reduce
from heapq import heappush,heappop,heapify,heappushpop,_heappop_max,_heapify_max
def _heappush_max(heap,item):
    heap.append(item)
    heapq._siftdown_max(heap, 0, len(heap)-1)
def _heappushpop_max(heap, item):
    if heap and item < heap[0]:
        item, heap[0] = heap[0], item
        heapq._siftup_max(heap, 0)
    return item
from math import gcd as GCD
read=sys.stdin.read
readline=sys.stdin.readline
readlines=sys.stdin.readlines
write=sys.stdout.write
R=readline().rstrip()
if R=="NONE":
    R=16
else:
    R=15-R.count(",")
G=readline().rstrip()
if G=="NONE":
    G=16
else:
    G=15-G.count(",")
B=readline().rstrip()
if B=="NONE":
    B=16
else:
    B=15-B.count(",")
ans=(R*G*B)**2
print(ans)