| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] should know [adv] | 52 |
|
| 2 | [pers pn] should know [adv] | 31 |
|
| 3 | [pers pn] [modal v] know better | 30 |
|
| 4 | [pron] should know better | 27 |
|
| 5 | [pers pn] should [verb] better | 21 |
|
| 6 | [pers pn] should know well | 15 |
|
