| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] if it [verb] [adv] been | 32 |
|
| 2 | [conj] if it [verb] not been | 29 |
|
| 3 | [conj] if it [verb] [not/n't] been | 29 |
|
| 4 | [conj] [conj] it [verb] not been | 24 |
|
| 5 | [conj] if [pron] [verb] not been | 22 |
|
| 6 | [conj] [subord] it [verb] not been | 21 |
|
| 7 | [conj] if it [verb] not be | 12 |
|
| 8 | [conj] if it [verb] not [be] | 12 |
|
| 9 | [conj] if it [verb] not [been] | 12 |
|
| 10 | [conj] if it [verb] not been | 12 |
|
