| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [conj] i [verb] [verb] | 154 |
|
| 2 | but [conj] [pron] [verb] [v-ing] | 87 |
|
| 3 | [conj] [conj] i [verb] [v-ing] | 50 |
|
