#include <iostream>

using namespace std;
int main()
{
    int a, b, c, d;
    cin >> a >> b >> c >> d;
    int deliteli = 0;
    int deliteli2 = 0;
    for(int i = 1; i <= a + b; i++) {
        if((a + b) % i == 0) {
            deliteli++;
        }
    }
    for(int i = 1; i <= c + d; i++) {
        if((c + d) % i == 0) {
            deliteli2++;
        }
    }
    if(deliteli > deliteli2) {
        cout << "ONE" << endl;
    }
    else {
        cout << "TWO" << endl;
    }
    return 0;
}
