| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [adv] [art] | 5401 |
|
| 2 | at [adv] [art] | 3063 |
|
| 3 | but at [art] | 1410 |
|
| 4 | but at [adv] | 925 |
|
