| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] [num] hours [verb] | 15 |
|
| 2 | [vb mod] [verb] [num] hours [to-vb] | 13 |
|
| 3 | [vb mod] take [num] hours [verb] | 12 |
|
| 4 | [vb mod] take [num] hours [verb] | 12 |
|
| 5 | will [verb] [num] hours [verb] | 6 |
|
