| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [verb] [art] [adj] | 366 |
|
| 2 | [modal v] [vb infin] [verb] [art] same | 157 |
|
| 3 | [vb mod] [vb infin] [verb] [art] same | 157 |
|
| 4 | could [vb infin] [verb] [art] [det] | 28 |
|
| 5 | could [vb infin] [verb] [art] same | 12 |
|
| 6 | could [verb] [verb] [art] same | 12 |
|
| 7 | could [vb infin] [verb] [art] same | 12 |
|
