| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [verb] not been | 250 |
|
| 2 | if it [verb] not been | 96 |
|
| 3 | [conj] if it [verb] been | 67 |
|
| 4 | [conj] if it [verb] not | 31 |
|
