| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [v-ing] [prep] | 517 |
|
| 2 | have been [v-ing] [prep] some | 17 |
|
| 3 | [pron] have been [prep] some | 8 |
|
| 4 | [pron] have been [v-ing] some | 5 |
|
