| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] have to | 522 |
|
| 2 | know [pron] [verb] to | 263 |
|
| 3 | know [pron] have [prep] | 33 |
|
| 4 | know [pron] have [prep] | 33 |
|
| 5 | know [pron] have to | 29 |
|
