| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [noun prp] know [pron] | 220 |
|
| 2 | [coord] [noun prp] [pron] [modal v] | 140 |
|
| 3 | [noun prp] know [pron] [modal v] | 131 |
|
| 4 | [coord] know [pron] [modal v] | 81 |
|
