| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [coord] | 3944 |
|
| 2 | [adv] [coord] keep | 235 |
|
| 3 | [prep] [adv] keep | 106 |
|
| 4 | [prep] [coord] keep | 12 |
|
