| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [noun] [prep] | 38512 |
|
| 2 | a [noun prp] [noun] [prep] | 1804 |
|
| 3 | [art] us [noun] [prep] | 845 |
|
| 4 | [art] us [noun] [prep] | 845 |
|
| 5 | a us [noun] [prep] | 71 |
|
| 6 | a us [noun] [prep] | 71 |
|
