| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [modal v] be [art] | 1051 |
|
| 2 | [modal v] be at [art] | 464 |
|
| 3 | [Wh det] [modal v] be at | 35 |
|
| 4 | [Wh det] [modal v] at [art] | 6 |
|
