| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [modal v] [vb infin] be [vb pp] | 390 |
|
| 2 | [Wh det] [modal v] be [vb pp] [adj] | 149 |
|
| 3 | [Wh det] [modal v] [vb infin] be [adj] | 138 |
|
| 4 | [modal v] [vb infin] be [vb pp] [adj] | 93 |
|
| 5 | [Wh det] [modal v] [vb infin] [vb pp] [adj] | 68 |
|
