| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [vb past] it [verb] [adv] | 23 |
|
| 2 | how [verb] it come [adv] | 14 |
|
| 3 | how [vb past] [pron] come [adv] | 11 |
|
| 4 | [adv] [vb past] it come [adv] | 8 |
|
