| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [pron] [adv] | 671 |
|
| 2 | it [vb past] [pron] [adv] | 496 |
|
| 3 | [pron] [vb past] [pron] so | 477 |
|
| 4 | it [verb] [pron] so | 79 |
|
| 5 | it [vb past] [pron] so | 32 |
|
