| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [adv] [verb] [pron] [vb infin] | 518 |
|
| 2 | could [pers pn] [adv] [verb] [pron] | 203 |
|
| 3 | could [adv] [verb] [pron] [vb infin] | 78 |
|
| 4 | could [pers pn] [verb] [pron] [vb infin] | 44 |
|
