| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] could [adv] [vb infin] | 1344 |
|
| 2 | [conj] could [adv] [vb infin] | 464 |
|
| 3 | [conj] [modal v] even [vb infin] | 202 |
|
| 4 | [conj] [vb mod] even [vb infin] | 202 |
|
| 5 | [conj] could even [vb infin] | 24 |
|
| 6 | [conj] could even [verb] | 24 |
|
| 7 | [conj] could even [vb infin] | 24 |
|
