| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pers pn] could [adv] [vb infin] | 1305 |
|
| 2 | [Wh det] [pers pn] could [adv] [vb infin] | 369 |
|
| 3 | [Wh det] [verb] [pers pn] [adv] [vb infin] | 214 |
|
| 4 | [Wh det] [verb] [pers pn] could [vb infin] | 16 |
|
| 5 | [Wh det] [verb] [pers pn] could [adv] | 11 |
|
