| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [prep] [adv] | 211 |
|
| 2 | have been [v-ing] this [prep] | 31 |
|
| 3 | have been [v-ing] this [adv] | 7 |
|
| 4 | been [v-ing] this [prep] [adv] | 5 |
|
