| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] be [adv] [verb] | 1417 |
|
| 2 | [prep] [pron] be not [verb] | 153 |
|
| 3 | [prep] [pron] be [not/n't] [verb] | 153 |
|
| 4 | [prep] [pron] [be] not [verb] | 128 |
|
