N,M = map(int,input().split(" ")) if M > ((N-2) * 2) or (N-1) > M : print("NO") exit(0) else: print("YES") a = [100000,99999] remain_ver = [i for i in range(1,N-1)] a.extend(remain_ver) for num in a: print(num,end=" ") print() if M % 2 == 0: print("3 1") print("3 2") M -= 2 for i in range(4,N+1): if (M == 0): exit(0) print(str(i) + " 1") M -= 1 if M >= 0: for i in range(4,N+1): if (M == 0): exit(0) print(str(i) + " 2") M -= 1 else: print("3 1") print("3 2") M -= 2 for i in range(4,N+1): if (M == 0): exit(0) print(str(i) + " 1") M -= 1 if M >= 0: for i in range(4,N+1): if (M == 0): exit(0) print(str(i) + " 2") M -= 1