| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [prep] [noun sg] | 884 |
|
| 2 | could [vb infin] [prep] [noun sg] | 884 |
|
| 3 | [modal v] [vb infin] from [noun sg] | 591 |
|
| 4 | could [vb infin] from [noun] | 112 |
|
| 5 | could [verb] from [noun sg] | 53 |
|
| 6 | could [vb infin] from [noun sg] | 53 |
|
