| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] they have been | 509 |
|
| 2 | if they have been | 82 |
|
| 3 | because they have been | 74 |
|
| 4 | as they have been | 58 |
|
| 5 | after they have been | 46 |
|
| 6 | once they have been | 40 |
|
| 7 | where they have been | 33 |
|
| 8 | than they have been | 25 |
|
| 9 | when they have been | 23 |
|
| 10 | until they have been | 22 |
|
| 11 | though they have been | 19 |
|
| 12 | although they have been | 19 |
|
| 13 | whether they have been | 18 |
|
| 14 | since they have been | 11 |
|
| 15 | unless they have been | 11 |
|
| 16 | before they have been | 8 |
|
| 17 | while they have been | 8 |
|
