| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [prep] [verb] | 667 |
|
| 2 | [pron] be not [prep] [verb] | 176 |
|
| 3 | it be not [prep] [verb] | 148 |
|
| 4 | it be [not/n't] [prep] [verb] | 148 |
|
| 5 | it [be] not [prep] [verb] | 114 |
|
