| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pron] [modal v] [verb] [noun sg] | 209 |
|
| 2 | [verb] it [modal v] [verb] [noun sg] | 118 |
|
| 3 | [vb past] it [modal v] [verb] [noun] | 90 |
|
