| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] be [vb pp] [be] | 148 |
|
| 2 | it [modal v] be [verb] [be] | 31 |
|
| 3 | it [modal v] [be] [vb pp] [be] | 29 |
|
| 4 | it [modal v] [be] [vb pp] [be] | 29 |
|
| 5 | it [modal v] be [vb pp] [be] | 29 |
|
