| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] should [verb] a | 893 |
|
| 2 | [pers pn] [modal v] keep a | 92 |
|
| 3 | [pers pn] should keep [art] | 34 |
|
| 4 | [pers pn] should keep [art] | 34 |
|
| 5 | [pers pn] should keep a | 24 |
|
| 6 | [pron] should keep a | 23 |
|
