| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [noun] [noun] | 396338 |
|
| 2 | back [prep] [art] [noun] | 12678 |
|
| 3 | back [prep] [noun] [noun] | 1303 |
|
| 4 | back [art] [noun] [noun] | 119 |
|
