| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] on how it [modal v] [vb infin] | 5 |
|
| 2 | on how [adv] it [modal v] [vb infin] | 6 |
|
| 3 | on how [adv] it [modal v] [vb infin] | 6 |
|
