| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [adv] i | 240 |
|
| 2 | [modal v] know [adv] [pron] | 156 |
|
| 3 | [modal v] know [adv] [pers pn] | 101 |
|
| 4 | [modal v] know [adv] i | 21 |
|
