| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [modal v] [pron] [verb] [pron] | 926 |
|
| 2 | how [modal v] [pers pn] [verb] [pron] | 910 |
|
| 3 | [adv] [modal v] we [verb] [pron] | 200 |
|
| 4 | how [modal v] we [verb] [pron] | 115 |
|
