| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pers pn] at | 1422 |
|
| 2 | [vb past] keep [pers pn] | 251 |
|
| 3 | keep [pers pn] at | 156 |
|
| 4 | [vb past] keep at | 6 |
|
