| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [verb] [prep] a [noun sg] | 67 |
|
| 2 | could [vb infin] [verb] [prep] a [noun sg] | 67 |
|
| 3 | could [verb] [vb pp] [prep] a [noun sg] | 52 |
|
| 4 | could have [verb] [prep] a [noun sg] | 47 |
|
| 5 | could have [verb] [prep] a [noun sg] | 44 |
|
| 6 | could [verb] [verb] with a [noun sg] | 15 |
|
| 7 | could [verb] [verb] with a [noun sg] | 15 |
|
| 8 | could [verb] do [prep] a [noun sg] | 13 |
|
| 9 | could [verb] done [prep] a [noun sg] | 13 |
|
| 10 | could [verb] [to-vb] [prep] a [noun sg] | 9 |
|
| 11 | could [verb] [verb] as a [noun sg] | 9 |
|
| 12 | could [verb] [verb] as a [noun sg] | 9 |
|
| 13 | could [verb] [verb] in a [noun sg] | 9 |
|
| 14 | could [verb] [verb] in a [noun sg] | 9 |
|
| 15 | could [verb] [verb] for a [noun sg] | 7 |
|
| 16 | could [verb] [verb] for a [noun sg] | 7 |
|
| 17 | could [verb] [verb] from a [noun sg] | 6 |
|
| 18 | could [verb] [verb] from a [noun sg] | 6 |
|
| 19 | could [verb] [verb] to a [noun sg] | 6 |
|
| 20 | could [verb] [verb] to a [noun sg] | 6 |
|
| 21 | could [verb] [v-ing] [prep] a [noun sg] | 5 |
|
| 22 | could [verb] [verb] on a [noun sg] | 5 |
|
| 23 | could [verb] [verb] on a [noun sg] | 5 |
|
