| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [v-ing] at | 1428 |
|
| 2 | but [v-ing] [prep] | 750 |
|
| 3 | but [v-ing] [prep] | 749 |
|
| 4 | but [verb] at | 314 |
|
| 5 | but [v-ing] at | 61 |
|
