#include <stdio.h>
#include <string.h>
int main(){
int M,N,i;
char Mstring[20];
char Nstring[20];


scanf("%d\n",&M);
for ( i =0;i<100;i++){
fgets(Mstring,sizeof(Mstring),stdin);
}


scanf("%d\n",&N);
for ( i =0;i<1000;i++){
fgets(Nstring,sizeof(Nstring),stdin);
}
if(Mstring[i]==Nstring[i]){
    printf("Welcome!\n");
}
else if(Mstring[i]==Nstring[i]){
    printf("Already inside!");
}
else if(Mstring!=Nstring){
    printf("Sorry, not on the list.");
}

return 0;
}