| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [noun] [verb] at [art] | 599 |
|
| 2 | series [prep] [noun] [verb] [prep] [art] | 113 |
|
| 3 | series [prep] [noun] [verb] at [art] | 13 |
|
