| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [v-ing] [prep] some | 10 |
|
| 2 | [pers pn] have been [v-ing] for some | 7 |
|
| 3 | i have been [v-ing] [prep] some | 5 |
|
