| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] been [v-ing] for [pers pn] | 10 |
|
| 2 | have [adv] been [v-ing] for [pron] | 9 |
|
| 3 | have [adv] been waiting for [pron] | 5 |
|
