| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [adv] [art] [adj] | 89 |
|
| 2 | [vb infin] [adv] for [art] [adj] | 89 |
|
| 3 | could [vb infin] for [art] [adj] | 66 |
|
| 4 | could [vb infin] [adv] for [art] | 18 |
|
| 5 | could [vb infin] [adv] for [adj] | 7 |
|
