| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [adv] [vb infin] | 21164 |
|
| 2 | that [pron] could [vb infin] | 3605 |
|
| 3 | that [pron] could [adv] | 2326 |
|
| 4 | that could [adv] [vb infin] | 180 |
|
