| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they have been | 772 |
|
| 2 | when they [verb] been | 73 |
|
| 3 | when they have been | 73 |
|
| 4 | when [pron] have been | 67 |
|
| 5 | when they [vb base] been | 41 |
|
| 6 | when they have [be] | 23 |
|
| 7 | when they have [been] | 23 |
|
| 8 | when they have be | 23 |
|
