| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] if it [verb] [not/n't] [be] | 16 |
|
| 2 | [adv] if it [verb] [not/n't] be | 16 |
|
| 3 | [adv] if it [verb] [not/n't] been | 16 |
|
| 4 | [adv] if it have [not/n't] [be] | 16 |
|
| 5 | [adv] if it [verb] [not/n't] [been] | 16 |
|
| 6 | [adv] if it [vb past] [not/n't] [be] | 13 |
|
| 7 | [adv] if it had [not/n't] [be] | 13 |
|
| 8 | [adv] if it [verb] not [be] | 12 |
|
