| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [det] all | 6 |
|
| 2 | have been do [det] all | 5 |
|
| 3 | 've been [verb] [det] all | 5 |
|
| 4 | have been doing [det] all | 5 |
|
