| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] n't [pron] [adj] | 968 |
|
| 2 | [be] [adv] [pron] [det] | 530 |
|
| 3 | [be] [not/n't] [pron] [det] | 263 |
|
| 4 | [be] not [pron] [det] | 256 |
|
