| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [adv] do | 3230 |
|
| 2 | [conj] [adv] do | 1766 |
|
| 3 | [conj] often [verb] | 880 |
|
| 4 | [conj] often do | 45 |
|
