| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] been [pos pn] [noun] | 101 |
|
| 2 | what [modal v] [verb] been [pos pn] | 18 |
|
| 3 | what [modal v] [verb] [pos pn] [noun] | 18 |
|
| 4 | what [modal v] [verb] been [noun] | 16 |
|
| 5 | what [verb] been [pos pn] [noun] | 7 |
|
