#include<stdio.h>
int main()
{
    int i,j;
    char n;
    char a[4][11]={{1,2,3,4,5,6,7,8,9,0,-},{'Q','W','E','R','T','Y','U','I','O','P'},{'A','S','D','F','G','H','J','K','L'},{'Z','X','C','V','B','N','M','，'}};
    scanf("%s",&n);
    for(i=0;i<11;i++)
    {
        for(j=0;j<11;j++)
        {
            if(n==a[i][j])
            printf("%s %s",a[i-1][j],a[i-1][j+1]);
        }
    }
    return 0;
}