| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a sort [prep] [noun] [Wh det] | 17 |
|
| 2 | a sort [prep] [noun sg] [Wh det] | 17 |
|
| 3 | a sort of [noun] [Wh det] | 17 |
|
| 4 | a sort of [noun] [Wh det] | 17 |
|
| 5 | a sort [prep] [noun] which | 16 |
|
