| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could [vb infin] [noun] | 2375 |
|
| 2 | [pers pn] could [vb infin] [adv] | 1897 |
|
| 3 | could [vb infin] [adv] [noun] | 96 |
|
| 4 | [pers pn] [vb infin] [adv] [noun] | 68 |
|
| 5 | [pers pn] could [adv] [noun] | 18 |
|
