| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [unc] [noun] [verb] been | 1879 |
|
| 2 | 's [noun] [verb] be | 1669 |
|
| 3 | 's [noun] [verb] [be] | 1669 |
|
| 4 | 's [noun] [verb] [been] | 1576 |
|
