| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it [is] not [adj] [verb] | 29 |
|
| 2 | if it [is] [not/n't] [adj] [verb] | 29 |
|
| 3 | if it [is] [not/n't] [adj] [verb] | 29 |
|
| 4 | if it [is] [not/n't] [adj] [verb] | 27 |
|
| 5 | if it [is] [not/n't] [adj] [to-vb] | 26 |
|
| 6 | if it is [not/n't] [adj] [verb] | 24 |
|
| 7 | if it [is] [not/n't] possible [verb] | 13 |
|
| 8 | if it [is] [not/n't] possible [verb] | 13 |
|
| 9 | if it 's [not/n't] [adj] [verb] | 5 |
|
