| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [adv] been | 1439 |
|
| 2 | 've [adv] been | 1306 |
|
| 3 | [verb] since been | 306 |
|
| 4 | have since been | 306 |
|
| 5 | [vb base] since been | 105 |
|
| 6 | 've since be | 7 |
|
| 7 | 've since [be] | 7 |
|
| 8 | 've since [been] | 7 |
|
| 9 | 've since been | 7 |
|
