| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [prep] a [adj] | 371 |
|
| 2 | [vb mod] [vb infin] for a [adj] | 332 |
|
| 3 | [modal v] [vb infin] for a [adj] | 332 |
|
| 4 | could [vb infin] for [art] [adj] | 66 |
|
| 5 | could [vb infin] for [art] [adj] | 66 |
|
| 6 | could [vb infin] for a [adj] | 37 |
|
| 7 | could [vb infin] for a [adj] | 31 |
|
| 8 | could [verb] for a [adj] | 31 |
|
