| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pers pn] [vb mod] [adv] | 8321 |
|
| 2 | [conj] [pers pn] [vb mod] usually | 67 |
|
| 3 | but [pron] [vb mod] usually | 13 |
|
| 4 | but [pers pn] [modal v] usually | 12 |
|
