| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [vb infin] [adj] [noun] | 1057 |
|
| 2 | could [adv] [vb infin] [adj] [noun sg] | 647 |
|
| 3 | [modal v] [adv] [vb infin] [adj] time | 100 |
|
| 4 | could [adv] [vb infin] [adj] time | 12 |
|
| 5 | could [adv] [verb] [adj] time | 9 |
|
