20pts，救qwq~

#include<bits/stdc++.h>
#define int long long

using namespace std;

int n,t,sum,len,ans;
string s;

signed main()
{
	cin >> n;
	while(n--)
	{
		cin >> s;
		len = s.length();
		for(int i = len - 1; i >= 0; i--)
		{
			t = s[i] - '0';
			if(i % 2 == 0)
			{
				if(t * 7 > 9)
				{
				    t *= 7;
					do
					{
						sum = 0;
						for(int j = t; j > 0; j /= 10)
						{
							sum += j % 10;
						}
						t = sum;
					}
					while(t > 9);
					ans += t;
				}
				else
				{
				    ans += t * 7;
                }
			}
            else
            {
                ans += t;
            }						
		}
		if(ans % 8 == 0) cout << "T\n";
	    else cout << "F\n";
	}
	return 0;
}