| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pers pn] [am/are] [adv] | 3311 |
|
| 2 | [conj] [pers pn] [am/are] usually | 80 |
|
| 3 | but [pers pn] [be] usually | 57 |
|
| 4 | but [pron] [am/are] usually | 15 |
|
