A,B,C = map(int, input().split())

if A == B and B == C:
  print("No")
elif A != B and B != C and C != A:
  print("No")
else:
  print("Yes") A,B,C = map(int, input().split()) A map(int, input().split()) map int input().split() ().split () input split B C if A == B and B == C:
  print("No")
elif A != B and B != C and C != A:
  print("No")
else:
  print("Yes") A == B and B == C A == B A B B == C B C print("No") print "No" elif A != B and B != C and C != A:
  print("No") A != B and B != C and C != A A != B and B != C A != B A B B != C B C C != A C A print("No") print "No" print("Yes") print "Yes" B,C = map(int, input().split()) map(int, input().split()) B A,B,C = map(int, input().split()) map(int, input().split()) A C = map(int, input().split()) map(int, input().split()) C
A,B,C = map(int, input().split())

if A == B and B == C:
  print("No")
elif A != B and B != C and C != A:
  print("No")
else:
  print("Yes")