| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [prep] [adv] [noun] | 13 |
|
| 2 | could [verb] [prep] [adv] [noun] | 13 |
|
| 3 | could [verb] [prep] [adv] [noun] | 13 |
|
| 4 | could [verb] [prep] [adv] [n mass] | 8 |
|
| 5 | could [verb] to [adv] [noun] | 5 |
|
| 6 | could [verb] at [adv] [noun] | 5 |
|
| 7 | could [verb] at [adv] [noun] | 5 |
|
| 8 | could [verb] to [adv] [noun] | 5 |
|
