| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] 've be [v-ing] [prep] | 878 |
|
| 2 | but [pron] be [v-ing] [prep] | 590 |
|
| 3 | but [pron] 've be [v-ing] | 49 |
|
| 4 | but [pron] 've be [prep] | 25 |
|
