| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] [verb] | 17250 |
|
| 2 | do [adv] [verb] | 3088 |
|
| 3 | it do [verb] | 2634 |
|
| 4 | it do [adv] | 749 |
|
