| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [prep] a | 757 |
|
| 2 | but [adv] [prep] a | 748 |
|
| 3 | but [prep] [adv] [prep] | 60 |
|
| 4 | but [prep] [adv] a | 40 |
|
| 5 | but [prep] [prep] a | 5 |
|
