| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] have been [v-ing] some | 5 |
|
| 2 | [pron] [modal v] have [been] [v-ing] some | 5 |
|
| 3 | [pron] [vb mod] have [been] [v-ing] some | 5 |
|
