| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [pron] [modal v] [verb] a | 163 |
|
| 2 | [adv] [verb] [pron] could [verb] [art] | 77 |
|
| 3 | [adv] [verb] [pron] could [verb] [art] | 77 |
|
| 4 | [adv] [verb] [pron] could [verb] a | 33 |
|
