import datetime
# date and time in yyyy/mm/dd hh:mm:ss format
d1 = datetime.datetime(2022, 10, 11, 22, 50, 55) 
d2 = datetime.datetime(2022, 5, 11, 22, 50, 55)
print(d1 > d2)


True


import datetime
# date and time in yyyy/mm/dd hh:mm:ss format
d1 = datetime.datetime(2022, 10, 11, 22, 50, 55) 
d2 = datetime.datetime(2022, 10, 11, 22, 50, 55)

print(d1 == d2)


True


t=int(input())
for i in range(t):
    a,b,a1,b1,a2,b2=map(int,input().split())
    if ((a,b)==(a1,b1)) or ((a,b)==(b1,a1)):
        print(1)
    elif ((a,b)==(a2,b2)) or ((a,b)==(b2,a2)):
        print(2)
    else:
        print(0)