| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [num] hours [verb] | 160 |
|
| 2 | [noun sg] [verb] [num] hours | 118 |
|
| 3 | [noun sg] [verb] [num] [verb] | 88 |
|
| 4 | [noun sg] [num] hours [verb] | 8 |
|
| 5 | [noun sg] [verb] hours [verb] | 5 |
|
