| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] perfectly possible [to-vb] a [noun] | 5 |
|
| 2 | [is] perfectly possible [to-vb] a [noun] | 5 |
|
| 3 | be perfectly possible [to-vb] a [noun] | 5 |
|
