| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [adj] be | 7523 |
|
| 2 | [v-ing] [adj] be | 872 |
|
| 3 | but [v-ing] [adj] | 328 |
|
| 4 | but [v-ing] be | 46 |
|
