| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [Wh det] [vb mod] be [prep] | 10 |
|
| 2 | [adv] what [modal v] be [prep] | 7 |
|
| 3 | [adv prt] [Wh det] [modal v] be [prep] | 5 |
|
| 4 | [adv] [Wh det] [modal v] be [prep] | 5 |
|
