| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it [is] not [vb pp] | 112 |
|
| 2 | and it [is] not [vb pp] | 49 |
|
| 3 | and if it [is] not | 32 |
|
| 4 | and if it [is] [vb pp] | 29 |
|
