| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] could [adv] [vb infin] | 1598 |
|
| 2 | could [pers pn] [adv] [vb infin] | 576 |
|
| 3 | [noun sg] could [pers pn] [vb infin] | 142 |
|
| 4 | [noun sg] could [pers pn] [adv] | 31 |
|
| 5 | [noun sg] [pers pn] [adv] [vb infin] | 6 |
|
