| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [noun] | 5118 |
|
| 2 | could [vb infin] [noun sg] | 2304 |
|
| 3 | [modal v] [vb infin] place | 1322 |
|
| 4 | could [vb infin] place | 81 |
|
| 5 | could [verb] place | 80 |
|
