| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] has been [v-ing] | 476 |
|
| 2 | has been [v-ing] for | 270 |
|
| 3 | [pers pn] has been for | 46 |
|
| 4 | [pers pn] been [v-ing] for | 21 |
|
