| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [verb] | 7462 |
|
| 2 | could [vb infin] [verb] | 7453 |
|
| 3 | [modal v] make [verb] | 141 |
|
| 4 | could make [verb] | 15 |
|
