| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] [pron] [verb] | 3695 |
|
| 2 | how [vb past] [pron] [verb] | 1650 |
|
| 3 | [adv] how [pron] [verb] | 359 |
|
| 4 | [adv] how [vb past] [pron] | 116 |
|
