| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] if it [is] [not/n't] | 80 |
|
| 2 | [noun] it [is] [not/n't] a | 63 |
|
| 3 | [noun] if it [is] a | 55 |
|
| 4 | if it [is] [not/n't] a | 34 |
|
