| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [prep] | 68380 |
|
| 2 | know [pron] [be] | 9507 |
|
| 3 | know [pron] [prep] | 2276 |
|
| 4 | know [be] [prep] | 43 |
|
