| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] had been | 748 |
|
| 2 | [adv] they have been | 211 |
|
| 3 | [adv] they [verb] been | 211 |
|
| 4 | [adv] they had been | 119 |
|
| 5 | [adv] they [vb past] been | 81 |
|
| 6 | [adv] they had [been] | 62 |
|
| 7 | [adv] they had be | 62 |
|
| 8 | [adv] they had [be] | 62 |
|
