| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we could [adv] [vb infin] [noun] | 48 |
|
| 2 | we could [adv] [vb infin] [noun pl] | 20 |
|
| 3 | we could [adv] [vb infin] [noun sg] | 18 |
|
| 4 | we could [adv] [vb infin] [noun prp] | 10 |
|
| 5 | we could only [vb infin] [noun] | 6 |
|
| 6 | we could [adv] have [noun] | 5 |
|
| 7 | we could never [vb infin] [noun] | 5 |
|
