| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] [noun] [unc] [noun sg] | 695 |
|
| 2 | [modal v] [vb infin] [noun] [unc] [noun sg] | 695 |
|
| 3 | could [vb infin] [noun] [unc] [noun] | 166 |
|
| 4 | could [verb] [noun] [unc] [noun sg] | 116 |
|
| 5 | could [vb infin] [noun] [unc] [noun sg] | 114 |
|
