| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [prep] [noun] [noun] | 29817 |
|
| 2 | a [n mass] [prep] [noun] [noun] | 1038 |
|
| 3 | [art] series [prep] [noun] [noun] | 635 |
|
| 4 | a series [prep] [noun] [noun] | 597 |
|
| 5 | a series [prep] [noun] [noun] | 597 |
|
