| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [modal v] [adv] be | 2750 |
|
| 2 | to [Wh det] [modal v] be | 165 |
|
| 3 | to [Wh det] [modal v] [adv] | 45 |
|
| 4 | to [modal v] [adv] be | 10 |
|
