| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is [not/n't] | 3696 |
|
| 2 | if it [be] [not/n't] | 1219 |
|
| 3 | if it be [not/n't] | 1219 |
|
| 4 | if it is [adv] | 834 |
|
| 5 | if [pron] is [not/n't] | 715 |
|
| 6 | if it [is] [not/n't] | 690 |
|
