| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] [modal v] be [vb pp] | 486 |
|
| 2 | [pron] [verb] [modal v] be [vb pp] | 435 |
|
| 3 | [Wh det] [pron] [verb] [modal v] be | 405 |
|
| 4 | [Wh det] [verb] [modal v] be [vb pp] | 75 |
|
