| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] how [pron] [modal v] [verb] | 60 |
|
| 2 | [conj] [prep] [adv] it [modal v] [verb] | 27 |
|
| 3 | [conj] [prep] how it [modal v] [verb] | 11 |
|
