def solve(N):
    A = list(range(3,3*N+1,3))
    B = []
    th = (N+1)//3
    if N%3!=2:
        for i,a in enumerate(A):
            B.append(a+(-2 if i<th else 1))
        if N%3==1:
            B[-1]-=1
    else:
        for i in range(N):
            a = A[i]
            if i>th:
                B.append(a+1)
            elif i==th:
                B.append(a+2)
            else:
                B.append(a-2)
    print(*A)
    print(*B)

N=int(input())
solve(N)