| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [pron] [vb past] [conj] | 3480 |
|
| 2 | [coord] how [pron] [vb past] | 362 |
|
| 3 | how [pron] [vb past] [conj] | 166 |
|
| 4 | [coord] how [pron] [conj] | 9 |
|
