| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] [verb] a | 12639 |
|
| 2 | [noun] it [modal v] [verb] | 2701 |
|
| 3 | it [modal v] [verb] a | 2016 |
|
| 4 | [noun] it [verb] a | 508 |
|
