| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for twenty [noun] | 10 |
|
| 2 | [verb] been [verb] for twenty [noun] | 10 |
|
| 3 | [vb -s] been [verb] for twenty [noun] | 5 |
|
| 4 | has been [verb] for twenty [noun] | 5 |
|
| 5 | been [verb] [pron] for twenty [noun] | 5 |
|
| 6 | been [verb] it for twenty [noun] | 5 |
|
| 7 | been [verb] it for twenty [noun] | 5 |
|
| 8 | been [verb] [pers pn] for twenty [noun] | 5 |
|
