| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been the | 5114 |
|
| 2 | has been the | 1794 |
|
| 3 | had been the | 1297 |
|
| 4 | have been the | 1099 |
|
| 5 | have been the | 431 |
|
| 6 | to have been the | 308 |
|
| 7 | 's been the | 82 |
|
| 8 | having been the | 33 |
|
| 9 | 'd been the | 32 |
|
| 10 | 've been the | 25 |
|
| 11 | 've been the | 8 |
|
| 12 | had been the | 5 |
|
