SOLUTION OF URI 1142

// 1142    (Mahmud_Jamil) BRUR
//  PUM






#include<stdio.h>
int main(){

        int N,i,j;

        scanf("%d",&N);
        for(i=1;i<=(4*N-1);i+=4) {
            for(j=i;j<=i+2;j++) {
                printf("%d ",j);
            }
            printf("PUM\n");
        }

}