| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [adv] [verb] [art] | 491 |
|
| 2 | [pron] [vb past] [adv] become [art] | 82 |
|
| 3 | it [verb] [adv] become [art] | 42 |
|
