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dict = {'a':1, 'b':2, 'c':3, 'd':4, 'e':5, 'f':6, 'g':7, 'h':8,}
if N>=0 and N<=100:
for i in range(N):
cord = list(input())
x = dict[cord[0]]
y = int(cord[1])
basketball = int(str(x) + str(y))
if basketball in [23, 24, 25, 26, 37, 47, 57, 67, 75, 74, 73, 62, 52, 42, 32]:
print(6)
elif basketball in [13, 22, 31, 41, 51, 61, 72, 83, 84, 85, 86, 77, 68, 58, 48, 38, 27, 16, 15, 14]:
print(4)
elif basketball in [12, 21, 71, 82, 87, 78, 28, 17]:
print(3)
elif basketball in [11, 18, 88, 81]:
print(2)
else:
print(8)