| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [art] [adj] [noun] | 2892 |
|
| 2 | [modal v] [vb infin] [art] [adj] time | 251 |
|
| 3 | could [verb] [art] [adj] time | 16 |
|
| 4 | could [vb infin] [art] [adj] time | 16 |
|
