| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [pers pn] could [verb] a | 51 |
|
| 2 | [pers pn] [vb past] [pers pn] could [verb] a | 47 |
|
| 3 | [noun] [vb past] [pers pn] could [verb] a | 26 |
|
| 4 | i [vb past] [pers pn] could [verb] a | 16 |
|
| 5 | [noun prp] [vb past] [pers pn] could [verb] a | 16 |
|
| 6 | he [vb past] [pers pn] could [verb] a | 16 |
|
| 7 | he [vb past] [pers pn] could [verb] a | 16 |
|
| 8 | i [vb past] [pers pn] could [verb] a | 16 |
|
| 9 | [adv] [vb past] [pers pn] could [verb] a | 7 |
|
| 10 | [adv] [vb past] [pers pn] could [verb] a | 7 |
|
| 11 | [noun sg] [vb past] [pers pn] could [verb] a | 6 |
|
| 12 | [vb past] [conj] [pers pn] could [verb] a | 57 |
|
| 13 | [vb past] [that] [pers pn] could [verb] a | 31 |
|
| 14 | [vb past] that [pers pn] could [verb] a | 31 |
|
| 15 | [vb past] that [pers pn] could [verb] a | 31 |
|
| 16 | [vb past] [subord] [pers pn] could [verb] a | 25 |
|
| 17 | [vb past] if [pers pn] could [verb] a | 20 |
|
| 18 | [vb past] if [pers pn] could [verb] a | 20 |
|
| 19 | [vb past] [adv] [pers pn] could [verb] a | 9 |
|
| 20 | [vb past] [pers pn] could [adv] [verb] a | 26 |
|
| 21 | [vb past] [pers pn] could [not/n't] [verb] a | 17 |
|
| 22 | [vb past] [pers pn] could not [verb] a | 17 |
|
| 23 | [vb past] [pers pn] could n't [verb] a | 12 |
|
| 24 | [vb past] [pers pn] could [adv] [verb] a | 9 |
|
| 25 | [vb past] [pers pn] could [verb] [verb] a | 6 |
|
| 26 | [vb past] [pers pn] could [vb infin] [verb] a | 6 |
|
| 27 | [vb past] [pers pn] could not [verb] a | 5 |
|
| 28 | [vb past] [pers pn] could [verb] [prep] a | 11 |
|
| 29 | [vb past] [pers pn] could [verb] [prep] a | 11 |
|
| 30 | [vb past] [pers pn] could [verb] [pron] a | 9 |
|
