| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [verb] for | 178 |
|
| 2 | [pers pn] have been [v-ing] for | 113 |
|
| 3 | [pers pn] have been [v-ing] [verb] | 85 |
|
| 4 | have been [v-ing] [verb] for | 10 |
|
