| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] it [adv] [adj] | 693 |
|
| 2 | [be] [pron] [not/n't] [adj] | 233 |
|
| 3 | [be] [pers pn] [not/n't] [adj] | 207 |
|
| 4 | [be] it [not/n't] [adj] | 144 |
|
