r_s = list(input().split(","))
g_s = list(input().split(","))
b_s = list(input().split(","))
rr = len(r_s)
gg = len(g_s)
bb = len(b_s)
if r_s == ["NONE"]:
    rr = 0
if g_s == ["NONE"]:
    gg = 0
if b_s == ["NONE"]:
    bb = 0
ans = (16 - rr) ** 2 * (16 - gg) ** 2 * (16 - bb) ** 2
print(ans)