| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] could [adv] [verb] | 1605 |
|
| 2 | [noun sg] could [adv] [vb infin] | 1598 |
|
| 3 | [noun] could [adv] believe | 59 |
|
| 4 | [noun sg] could [adv] believe | 44 |
|
| 5 | [noun sg] [modal v] [adv] believe | 22 |
|
| 6 | [noun sg] could [adv] believe | 12 |
|
