| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [v-ing] [prep] | 2750 |
|
| 2 | [subord] [pers pn] have been [prep] | 1045 |
|
| 3 | [subord] [pers pn] have been [v-ing] | 1041 |
|
