| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] [be] [prep] [adj] | 338 |
|
| 2 | it [vb mod] [be] [prep] [adj] | 314 |
|
| 3 | it [vb mod] [be] [prep] [adj] | 119 |
|
| 4 | it [modal v] [be] [prep] [adj] | 119 |
|
| 5 | it [vb mod] [be] [prep] [adj] | 119 |
|
