/*
TASK:roulette
LANG:C++
*/
#include <stdio.h>
int a[30],n,cnt=0,k,f[101]={0};

void pros(void)
{int i,j,p;
for(i=2;i<=50;i++)
{j=2;
while(j*i<=100)
{f[j*i]=1;j++;}
}
}

int main(void)
{
int i;
char s[30];
gets(s);
i=0;
while (s[i]) {a[i+1]=s[i]-48;i++;}
n=i;
for(i=1;i<=n;i++) cnt+=a[i];
pros();
if(n%2) printf("T "); else printf("G ");
if(f[49-cnt]) printf("6\n");else printf("6\n");

return 0;
}
