| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [conj] it [be] [verb] | 185 |
|
| 2 | [modal v] [be] [conj] it [be] | 87 |
|
| 3 | [modal v] [be] [conj] it [verb] | 46 |
|
| 4 | [modal v] [be] [conj] [be] [verb] | 16 |
|
| 5 | [modal v] [conj] it [be] [verb] | 7 |
|
