| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] [conj] it [verb] | 1043 |
|
| 2 | [modal v] be [adj] [conj] [verb] | 597 |
|
| 3 | [modal v] be [adj] [conj] it | 354 |
|
| 4 | [modal v] be [conj] it [verb] | 46 |
|
