| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [pers pn] [prep] | 370 |
|
| 2 | have been [v-ing] at [pers pn] | 33 |
|
| 3 | have been at [pers pn] [prep] | 14 |
|
| 4 | been [v-ing] at [pers pn] [prep] | 13 |
|
| 5 | have been [v-ing] at [prep] | 11 |
|
