| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] often as they | 17 |
|
| 2 | as often as they | 17 |
|
| 3 | [adv] often as they | 17 |
|
| 4 | as often as they | 17 |
|
| 5 | often as they [verb] | 16 |
|
| 6 | often as they [vb base] | 9 |
|
| 7 | often as they [vb past] | 7 |
|
