| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been | 10514 |
|
| 2 | which [verb] been | 6252 |
|
| 3 | which have been | 6251 |
|
| 4 | [Wh det] have been | 1455 |
|
| 5 | which have be | 1431 |
|
| 6 | which have [be] | 1431 |
|
| 7 | which [vb base] been | 1430 |
|
| 8 | which have been | 1430 |
|
| 9 | which have [been] | 1430 |
|
