| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [Wh det] [pron] [modal v] [vb infin] | 1965 |
|
| 2 | [noun] [prep] [pron] [indef pn] [modal v] [vb infin] | 121 |
|
| 3 | [noun] [prep] [Wh det] [indef pn] [modal v] [verb] | 110 |
|
| 4 | [noun] [prep] [Wh det] [indef pn] [modal v] [vb infin] | 109 |
|
