| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] has been [v-ing] | 14 |
|
| 2 | but [pers pn] has be [v-ing] | 10 |
|
| 3 | but it has be [v-ing] | 5 |
|
| 4 | but it has be [v-ing] | 5 |
|
