| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [Wh det] [modal v] [vb infin] | 493 |
|
| 2 | [prep] [Wh det] [indef pn] [modal v] [vb infin] | 171 |
|
| 3 | [noun] [prep] [Wh det] [indef pn] [modal v] | 152 |
|
| 4 | [noun] [Wh det] [indef pn] [modal v] [vb infin] | 50 |
|
| 5 | [noun] [prep] [indef pn] [modal v] [vb infin] | 30 |
|
