| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [verb] this | 25 |
|
| 2 | [pers pn] have been [v-ing] this | 22 |
|
| 3 | i have been [verb] this | 12 |
|
| 4 | we have been [verb] this | 8 |
|
| 5 | [pers pn] have been doing this | 5 |
|
| 6 | [pers pn] have been do this | 5 |
|
