| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [be] | 123493 |
|
| 2 | it [modal v] [be] | 41668 |
|
| 3 | [pron] it [be] | 10013 |
|
| 4 | [pron] it [modal v] | 2251 |
|
