| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [conj] it [vb past] | 442 |
|
| 2 | [noun] but it [vb past] | 298 |
|
| 3 | [noun prp] but [pron] [vb past] | 209 |
|
| 4 | [noun prp] but it [verb] | 52 |
|
