| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [verb] to [be] [adj] | 1554 |
|
| 2 | [pers pn] [be] [verb] to [be] [adj] | 1108 |
|
| 3 | it [be] [verb] [prep] [be] [adj] | 506 |
|
| 4 | it [be] [verb] to [be] [adj] | 414 |
|
