| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [vb infin] [adv] | 4617 |
|
| 2 | [pers pn] could [vb infin] [adv] | 4181 |
|
| 3 | [pers pn] [pron] could [vb infin] | 320 |
|
| 4 | [pers pn] [pron] could [adv] | 237 |
|
| 5 | [pers pn] [pron] [vb infin] [adv] | 12 |
|
