| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had obviously been | 82 |
|
| 2 | has obviously been | 29 |
|
| 3 | have obviously been | 18 |
|
| 4 | 's obviously been | 16 |
|
| 5 | 've obviously been | 7 |
|
| 6 | 'd obviously been | 7 |
|
