| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [pers pn] should [vb infin] | 798 |
|
| 2 | [pron] [pers pn] should [verb] | 798 |
|
| 3 | [pron] [pers pn] [vb mod] know | 64 |
|
| 4 | [pron] [pers pn] [modal v] know | 64 |
|
| 5 | [pron] [pron] should know | 23 |
|
| 6 | [pron] [pers pn] should know | 21 |
|
| 7 | [pron] [pers pn] should know | 21 |
|
