| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could have [vb pp] [art] better | 6 |
|
| 2 | [pers pn] could have [vb pp] [art] better | 5 |
|
| 3 | could [adv] have [vb pp] [art] better | 35 |
|
| 4 | could not have [vb pp] [art] better | 32 |
|
| 5 | could [not/n't] have [vb pp] [art] better | 32 |
|
| 6 | could not have [vb pp] [art] better | 17 |
|
| 7 | could n't have [vb pp] [art] better | 15 |
|
| 8 | could have [vb pp] [art] better [noun] | 9 |
|
| 9 | could have [vb pp] [art] better [noun sg] | 9 |
|
