| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [adv] [pers pn] [vb mod] know | 8 |
|
| 2 | [pron] [adv] [pers pn] should know | 5 |
|
| 3 | [indef pn] [adv] [pers pn] [vb mod] know | 5 |
|
| 4 | [pron] [adv] you [vb mod] know | 5 |
|
