| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] but it [is] not | 26 |
|
| 2 | [verb] but it [is] not | 26 |
|
| 3 | [verb] but it [is] not | 22 |
|
| 4 | [verb] but it 's not | 13 |
|
| 5 | [verb] but it is not | 13 |
|
| 6 | [vb pp] but it [is] not | 9 |
|
| 7 | [to-vb] but it [is] not | 5 |
|
