| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] been [v-ing] [adv] | 178 |
|
| 2 | have been [v-ing] [adv] for | 177 |
|
| 3 | have [adv] been [v-ing] for | 111 |
|
| 4 | have [adv] been [adv] for | 53 |
|
| 5 | [adv] been [v-ing] [adv] for | 12 |
|
