| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] if [pron] [modal v] [adv] | 189 |
|
| 2 | know [conj] [pron] [modal v] [adv] | 36 |
|
| 3 | [vb infin] if [pron] [modal v] [adv] | 30 |
|
| 4 | know if [pron] [modal v] [adv] | 29 |
|
| 5 | know if [pron] [modal v] [adv] | 24 |
|
