| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] [vb infin] [to-vb] how the | 6 |
|
| 2 | [modal v] [adv] [vb infin] [to-vb] how the | 6 |
|
| 3 | [adv] [vb infin] [to-vb] how the [noun sg] | 5 |
|
| 4 | [adv] [vb infin] [to-vb] how the [noun] | 5 |
|
