| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [prep] | 6841 |
|
| 2 | already [v-ing] [prep] | 636 |
|
| 3 | already been [prep] | 105 |
|
| 4 | already been [v-ing] | 89 |
|
