#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("calc.in");
int main() {
int N;
fin >> N;
for (int trial=0; trial < N; trial++) {
int SH,SM,DH,DM;
fin >> SH >> SM >> DH >> DM;
int duration = 60*DH + DM;
int lasthour = SH + (SM + duration) / 60;
cout << "------+---------" << endl;
cout << " time | elapsed" << endl; cout << "------+---------" << endl;
int offset = -SM;
for (int hour = SH; hour <= lasthour; hour++, offset+=60) {
int displayhour = (hour > 12) ? hour - 12 : hour;
if (displayhour < 10)
cout << " ";
cout << displayhour << ":XX | XX";
if (offset < 0)
cout << " - " << -offset;
else if (offset > 0)
cout << " + " << offset;
cout << endl;
}
}
}