| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [vb base] [pron] | 1796 |
|
| 2 | but [vb base] not | 1501 |
|
| 3 | [vb base] [pron] not | 773 |
|
| 4 | but [pron] not | 48 |
|
