| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pos pn] [noun] [modal v] [be] [prep] | 337 |
|
| 2 | [Wh det] [pos pn] [noun] [modal v] [be] | 189 |
|
| 3 | [Wh det] [pos pn] [noun] [be] [prep] | 117 |
|
| 4 | [Wh det] [noun] [modal v] [be] [prep] | 76 |
|
