| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] could [adv] [verb] a | 173 |
|
| 2 | [noun prp] [noun sg] [adv] [verb] a | 135 |
|
| 3 | [noun prp] could [adv] [verb] a | 99 |
|
| 4 | [noun prp] [noun sg] could [adv] [verb] | 76 |
|
| 5 | [noun prp] [noun sg] could [verb] a | 15 |
|
