| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] a [noun] | 52798 |
|
| 2 | but a [noun] | 3643 |
|
| 3 | [to-vb] but a | 114 |
|
| 4 | [to-vb] but [noun] | 78 |
|
