| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [adv] for a [noun sg] | 285 |
|
| 2 | could [vb infin] [adv] a [noun sg] | 155 |
|
| 3 | could [vb infin] for a [noun sg] | 72 |
|
| 4 | could [vb infin] [adv] for a | 37 |
|
| 5 | could [vb infin] [adv] for [noun sg] | 8 |
|
