| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] [verb] | 17890 |
|
| 2 | it [adv] [vb past] | 5942 |
|
| 3 | [pron] [adv] did | 3323 |
|
| 4 | it [adv] do | 996 |
|
