| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [pers pn] have been [verb] at | 12 |
|
| 2 | and [pers pn] have been [v-ing] at | 8 |
|
| 3 | and [pers pn] have been looking at | 5 |
|
| 4 | and [pers pn] have been look at | 5 |
|
