| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [v-ing] [pron] | 998 |
|
| 2 | [pers pn] have been [v-ing] for | 755 |
|
| 3 | have been [v-ing] [pron] for | 197 |
|
