#include <stdio.h>
main (){
    int c = 0;
    while ((c = getchar()) != EOF)
    {
        if(c==' ')
            printf("blank ");
        if(c=='\t')
            printf("tab ");
        if(c=='\n')
            printf("newline\n");
        else
        {
            printf("%d",c);
        }
    }
}