#include<stdio.h>
int main(){
int n;
scanf("%d",&n);
char id[19];
char birth[11];
while(n--){
scanf("%18s",id);
birth[0]=id[6];
birth[1]=id[7];
birth[2]=id[8];
birth[3]=id[9];
birth[4]='-';
birth[5]=id[10];
birth[6]=id[11];
birth[7]='-';
birth[8]=id[12];
birth[9]=id[13];
birth[10]='\0';
printf("%s\n",birth) ;
}
return 0;
}