| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adj] but [prep] | 20 |
|
| 2 | at [adj] but [prep] | 20 |
|
| 3 | at all but [prep] | 8 |
|
| 4 | at [num ord] but [prep] | 8 |
|
| 5 | at all but [prep] | 8 |
|
| 6 | at [det] but [prep] | 8 |
|
| 7 | at first but [prep] | 6 |
|
| 8 | at first but [prep] | 6 |
|
