| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could do [adv] better [subord] | 6 |
|
| 2 | [pers pn] could do [adv] better [subord] | 5 |
|
| 3 | could do [adv] better [subord] [verb] | 8 |
|
| 4 | could do [adv] better [subord] [vb base] | 5 |
|
