| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] [pron] [modal v] [vb infin] | 1883 |
|
| 2 | be [adj] it [modal v] [vb infin] | 172 |
|
| 3 | be [adj] it [modal v] [verb] | 158 |
|
| 4 | [be] [adj] it [modal v] [vb infin] | 157 |
|
