| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we could [adv] [vb infin] [art] | 99 |
|
| 2 | [adv] we could [vb infin] [art] | 87 |
|
| 3 | [adv] we could [adv] [vb infin] | 40 |
|
| 4 | [adv] could [adv] [vb infin] [art] | 10 |
|
