| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [subord] it [verb] | 727 |
|
| 2 | [verb] [subord] it do | 327 |
|
| 3 | [vb pp] [subord] [pron] do | 282 |
|
| 4 | [vb pp] [conj] it do | 94 |
|
