// editor1
#include<stio.h>
#include<stdlib.h>
typedef struct tree
{
    int data;
    struct tree *left,*right;
}node;

node *create(int n);
{
    node *nd=(node*)malloc(sizeof(node));
    nd->data=n;
    nd->left=nd->right=NULL;
}

int main()
{
    int n;
    int data;
    scanf("%d",&n);
    for(int i=0;i<n;i++)
    {
        scanf("%d",&data);
    }
    if(n==3)
    {
        printf("1 2 3\n2 1 3\n2 3 1");
    }
}