| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [prep] | 6060 |
|
| 2 | have been [v-ing] that | 100 |
|
| 3 | have been that [prep] | 49 |
|
| 4 | been [v-ing] that [prep] | 24 |
|
