| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [vb infin] [noun] | 1732 |
|
| 2 | could [adv] [vb infin] [noun] | 809 |
|
| 3 | [modal v] even [vb infin] [noun] | 132 |
|
| 4 | [vb mod] even [vb infin] [noun] | 132 |
|
| 5 | could even [vb infin] [noun] | 27 |
|
| 6 | could even [vb infin] [noun] | 27 |
|
| 7 | could even [verb] [noun] | 27 |
|
