| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] often | 899 |
|
| 2 | 'd [adv] [adv] | 319 |
|
| 3 | 'd [adv] [adv] | 198 |
|
| 4 | have [adv] often | 149 |
|
| 5 | [vb past] [adv] often | 135 |
|
| 6 | 'd [adv] often | 5 |
|
| 7 | 'd [adv] often | 5 |
|
