| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [be] [adj] [prep] [adj] | 412 |
|
| 2 | [pron] [vb mod] [be] [adj] [prep] [adj] | 318 |
|
| 3 | it [modal v] [be] [adj] [prep] [adj] | 123 |
|
| 4 | it [vb mod] [be] [adj] [prep] [adj] | 123 |
|
