| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [vb past] | 24708 |
|
| 2 | how it [vb past] | 532 |
|
| 3 | [conj] how it | 498 |
|
| 4 | [conj] how [vb past] | 232 |
|
