#include <stdio.h>

int main()

{

int n;

scanf("%d",&n);

while(n--){

int a;

scanf("%d",&a);

int b=0;

for(;a>0;){

b=a%10;

a/=10;

switch (b){

case 1:

printf("O");

break;

case 2:

printf("T");

break;

case 3:

printf("T");

break;

case 4:

printf("F");

break;

case 5:

printf("F");

break;

case 6:

printf("S");

break;

case 7:

printf("S");

break;

case 8:

printf("E");

break;

case 9:

printf("N");

break;

case 0:

printf("O");

break;

}

}

printf("\n");

}

return 0;

}

#define _CRT_SECURE_NO_WARNINGS #include<stdio.h> int main() { int t; int re=0; scanf("%d", &t); while (t--) { int n; int mid; scanf("%d", &n); for (int j = 0; n > 0; j++) { mid = n %10;//mid为n的倒序每一位 n = n /10; switch (mid) { case(0): { printf("O"); break; } case(1): { printf("O"); break; } case(2): { printf("T"); break; } case(3): { printf("T"); break; } case(4): { printf("F"); break; } case(5): { printf("F"); break; } case(6): { printf("S"); break; } case(7): { printf("S"); break; } case(8): { printf("E"); break; } case(9): { printf("N"); break; } } } printf("\n"); } return 0; }