| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] but it [is] | 73 |
|
| 2 | [vb pp] but it [is] | 73 |
|
| 3 | [vb pp] but it is | 49 |
|
| 4 | [vb pp] but it 's | 24 |
|
