| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [adv] [prep] | 25685 |
|
| 2 | [adv] often [prep] | 579 |
|
| 3 | [coord] [adv] often | 497 |
|
| 4 | [coord] often [prep] | 180 |
|
