| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] to have been [verb] [prep] [noun] | 56 |
|
| 2 | [vb -s] to have been [vb pp] [prep] [noun] | 54 |
|
| 3 | [verb] to have been written [prep] [noun] | 6 |
|
| 4 | [vb -s] [verb] been written [prep] [noun] | 5 |
|
| 5 | [vb -s] to have [be] written [prep] [noun] | 5 |
|
| 6 | [vb -s] to have been written [prep] [noun] | 5 |
|
| 7 | [vb -s] to have be written [prep] [noun] | 5 |
|
| 8 | [vb -s] have been written [prep] [noun] | 5 |
|
| 9 | [vb -s] [to-vb] been written [prep] [noun] | 5 |
|
| 10 | [vb -s] to have [been] written [prep] [noun] | 5 |
|
| 11 | [vb -s] to have been write [prep] [noun] | 5 |
|
