| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] hours [conj] [adv] [art] | 12 |
|
| 2 | [num] hour [conj] [adv] [art] | 12 |
|
| 3 | [num] hour [coord] [adv] [art] | 12 |
|
| 4 | [num] hour or [adv] [art] | 7 |
|
| 5 | [num] hour or [adv] [art] | 7 |
|
| 6 | [num] hour [conj] [adv] a | 6 |
|
| 7 | [num] hour [conj] [adv] the | 5 |
|
| 8 | [num] hour and [adv] [art] | 5 |
|
| 9 | [num] hour [conj] more [art] | 5 |
|
| 10 | [num] hour and [adv] [art] | 5 |
|
| 11 | [num] hour [conj] more [art] | 5 |
|
