| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [adj] [noun sg] | 1684 |
|
| 2 | [vb infin] for [adj] [noun sg] | 766 |
|
| 3 | could [vb infin] for [adj] | 129 |
|
| 4 | could [vb infin] for [noun sg] | 66 |
|
