| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] in [art] [num ord] | 16 |
|
| 2 | could [vb infin] in [art] [num ord] | 16 |
|
| 3 | could [verb] in the [num ord] | 15 |
|
| 4 | could [verb] in [art] first | 6 |
|
| 5 | could [verb] in [art] next | 6 |
|
