| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb -s] been | 19650 |
|
| 2 | [Wh det] [vb -s] been | 3012 |
|
| 3 | what [verb] been | 1349 |
|
| 4 | what [vb -s] [be] | 1302 |
|
| 5 | what [vb -s] be | 1302 |
|
| 6 | what [vb -s] been | 931 |
|
| 7 | what [vb -s] [been] | 931 |
|
