| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it [is] [adv] [vb pp] | 224 |
|
| 2 | if it [is] not [vb pp] | 122 |
|
| 3 | if it [is] [not/n't] [vb pp] | 122 |
|
| 4 | if it [be] n't [vb pp] | 24 |
|
| 5 | if [pron] [is] n't [vb pp] | 22 |
|
| 6 | if it [is] n't [verb] | 22 |
|
| 7 | [conj] it [is] n't [vb pp] | 19 |
|
| 8 | if [pers pn] [is] n't [vb pp] | 15 |
|
| 9 | if it [is] n't [vb pp] | 10 |
|
