| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as it [verb] | 7435 |
|
| 2 | as it [vb past] | 3445 |
|
| 3 | [conj] it became | 642 |
|
| 4 | as [pron] became | 189 |
|
| 5 | as it become | 124 |
|
