| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [num ord] [noun] | 2014 |
|
| 2 | at [num ord] [noun prp] | 304 |
|
| 3 | [prep] [num ord] march | 293 |
|
| 4 | [prep] [num ord] march | 293 |
|
| 5 | at [adj] march | 60 |
|
| 6 | at [num ord] march | 24 |
|
| 7 | at [num ord] march | 24 |
|
