| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [adv] do | 215 |
|
| 2 | [vb base] [pron] could [adv] | 149 |
|
| 3 | [vb base] [pron] could do | 106 |
|
| 4 | [vb base] [pron] [adv] do | 55 |
|
