#include<stdio.h>
#include<string.h>

int main()
{
    char male[100],fem[100];
    while(gets(male))
    {
        gets(fem);
        int i=0;
        while(male[i]!='_') i++;
        while(male[++i]!=0) putchar(male[i]);
        printf("_small_");
        i=0;
        while(fem[i]!='_') i++;
        while(fem[++i]!=0) putchar(fem[i]);
        puts("");
    }
    return 0;
}