| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [adv] [conj] [pron] [verb] | 766 |
|
| 2 | but [adv] [subord] [pron] [verb] | 675 |
|
| 3 | [conj] [adv] though [pron] [verb] | 69 |
|
| 4 | but [adv] though [pron] [verb] | 9 |
|
