| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] could [adv] [verb] [adv] [art] | 14 |
|
| 2 | [conj] could [adv] [verb] [adv prt] [art] | 10 |
|
| 3 | [conj] [modal v] [adv] [verb] out [art] | 10 |
|
| 4 | [conj] could [adv] [verb] out [art] | 5 |
|
