| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] for a [noun sg] | 1957 |
|
| 2 | could [verb] [adv] a [noun sg] | 141 |
|
| 3 | could [verb] for a [noun sg] | 66 |
|
| 4 | could [verb] [adv] for a | 36 |
|
| 5 | could [verb] [adv] for [noun sg] | 8 |
|
