| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could [vb infin] [adv] at [det] | 5 |
|
| 2 | [pron] could [vb infin] [adv] at [det] | 5 |
|
| 3 | could [adv] [vb infin] [adv] at [det] | 7 |
|
| 4 | could [vb infin] [vb pp] [adv] at [det] | 8 |
|
| 5 | could [vb infin] [verb] [adv] at [det] | 8 |
|
| 6 | could [vb infin] [adv] at [det] [noun] | 7 |
|
| 7 | could [vb infin] [adv] at [det] [noun sg] | 5 |
|
