| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [v-ing] for | 113 |
|
| 2 | [pers pn] have [adv] been [v-ing] | 92 |
|
| 3 | have [adv] been [v-ing] for | 23 |
|
