| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pers pn] be | 25097 |
|
| 2 | [Wh det] could be | 1561 |
|
| 3 | could [pers pn] be | 583 |
|
| 4 | [Wh det] could [pers pn] | 282 |
|
