| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pers pn] [is] not [adv] [verb] | 16 |
|
| 2 | if it [is] not [adv] [verb] | 14 |
|
| 3 | if [pers pn] [is] not [adv] [vb pp] | 13 |
|
| 4 | if [pers pn] is not [adv] [verb] | 12 |
|
