| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [prep] | 6057 |
|
| 2 | have already been [prep] | 97 |
|
| 3 | have already been [v-ing] | 85 |
|
| 4 | already been [v-ing] [prep] | 41 |
|
