| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [vb base] [pron] [verb] | 5451 |
|
| 2 | [coord] [pron] could [verb] | 2957 |
|
| 3 | [vb base] [pron] could [verb] | 1157 |
|
| 4 | [coord] [vb base] [pron] could | 33 |
|
