Little boy Valera studies an algorithm of sorting an integer array. After studying the theory, he went on to the practical tasks. As a result, he wrote a program that sorts an array of *n* integers *a*<sub class="lower-index">1</sub>, *a*<sub class="lower-index">2</sub>, ..., *a*<sub class="lower-index">*n*</sub> in the non-decreasing order. The pseudocode of the program, written by Valera, is given below. The input of the program gets number *n* and array *a*.

But Valera could have made a mistake, because he hasn't yet fully learned the sorting algorithm. If Valera made a mistake in his program, you need to give a counter-example that makes his program work improperly (that is, the example that makes the program sort the array not in the non-decreasing order). If such example for the given value of *n* doesn't exist, print -1.
You've got a single integer *n* (1 ≤ *n* ≤ 50) — the size of the sorted array.
# It's all about what U BELIEVE
import sys
input = sys.stdin.readline
def gint(): return int(input())
def gint_arr(): return list(map(int, input().split()))
def gfloat(): return float(input())
def gfloat_arr(): return list(map(float, input().split()))
def pair_int(): return map(int, input().split())
###############################################################################
INF = (1 << 31)
MOD = "1000000007"
dx = [-1, 0, 1,  0]
dy = [ 0, 1, 0, -1]
############################ SOLUTION IS COMING ###############################
n = gint()
if n <= 2:
    print(-1)
else:
    for i in range(n):
        print(n - i, end=" ")
