| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [conj] | 4434 |
|
| 2 | [modal v] [be] [conj] | 2965 |
|
| 3 | [modal v] it [be] | 1644 |
|
| 4 | [modal v] it [conj] | 11 |
|
