| A | B |
| two hours after 3:00 | 5:00 |
| two hours before 6:00 | 4:00 |
| ten minutes after 9:00 | 9:10 |
| fifteen minutes after 9:15 | 9:30 |
| three hours after 1:15 | 4:15 |
| thirty-five minutes after 11:00 | 11:35 |
| five minutes after 10:00 | 10:05 |
| ten minutes before 8:00 | 7:50 |
| thirty minutes before 11:00 | 10:30 |
| thirty minutes before 7:15 | 6:45 |
| fifty-five minutes after 4:00 | 4:55 |
| five minutes before 6:00 | 5:55 |
| ten minutes after 3:10 | 3:20 |
| thirty minutes past 12:00 | 12:30 |
| forty-five minutes after 1:00 | 1:45 |
| ten minutes before 3:00 | 2:50 |
| twenty-five minutes after 8:00 | 8:25 |
| two hours before 6:30 | 4:30 |
| three hours after 7:15 | 10:15 |
| five minutes after 6:20 | 6:25 |