| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [vb infin] | 45138 |
|
| 2 | [pron] could sort | 21 |
|
| 3 | [pron] [vb infin] sort | 18 |
|
| 4 | could [vb infin] sort | 6 |
|
