| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] [be] [vb pp] [art] [noun] | 122 |
|
| 2 | [modal v] [adv] [be] [vb pp] [art] [noun] | 122 |
|
| 3 | could [adv] [be] [verb] [art] [noun] | 37 |
|
| 4 | could [adv] [be] [vb pp] [art] [noun] | 31 |
|
| 5 | could [adv] [be] [vb pp] [art] [noun] | 27 |
|
| 6 | could [adv] [be] [vb pp] [art] [noun] | 27 |
|
| 7 | could [adv] [be] [vb pp] [art] [noun] | 27 |
|
