| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] we could [vb infin] | 169 |
|
| 2 | [vb base] we could [verb] | 169 |
|
| 3 | [vb base] [pron] could do | 106 |
|
| 4 | [vb base] we [modal v] do | 105 |
|
| 5 | [verb] we could do | 43 |
|
| 6 | [vb base] we could do | 27 |
|
