| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [verb] [vb pp] [noun sg] | 543 |
|
| 2 | it [modal v] [verb] [verb] [noun sg] | 121 |
|
| 3 | it [modal v] [verb] [vb pp] [noun] | 118 |
|
