| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [adv] | 13916 |
|
| 2 | it [vb past] [adv] | 5892 |
|
| 3 | [pron] [vb past] so | 3399 |
|
| 4 | it [verb] so | 964 |
|
| 5 | it [vb past] so | 359 |
|
