| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [be] not | 9271 |
|
| 2 | if [pron] [be] not | 3884 |
|
| 3 | [subord] it [be] not | 2937 |
|
| 4 | if it [be] [adv] | 2388 |
|
| 5 | if it [be] not | 1218 |
|
