| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] could [adv] | 364 |
|
| 2 | [vb base] if [pron] could | 184 |
|
| 3 | [vb base] [pron] could [adv] | 149 |
|
| 4 | [vb base] if [pron] [adv] | 99 |
|
