| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [conj] | 11587 |
|
| 2 | [adv] [conj] keep | 207 |
|
| 3 | [prep] [adv] keep | 69 |
|
| 4 | [prep] [conj] keep | 21 |
|
