| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [verb] [prep] a | 368 |
|
| 2 | could [adv] [verb] [prep] a | 194 |
|
| 3 | [modal v] just [verb] [prep] a | 34 |
|
| 4 | could just [verb] [prep] [art] | 17 |
|
| 5 | could just [verb] [prep] a | 6 |
|
