| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know if [pron] 'll ever [vb infin] | 5 |
|
| 2 | know if [pron] 'll [adv] [vb infin] | 5 |
|
| 3 | know if [pers pn] 'll [adv] [vb infin] | 5 |
|
