| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adj] [noun sg] | 33106 |
|
| 2 | [prep] first [noun sg] | 2545 |
|
| 3 | [prep] first [noun sg] | 2544 |
|
| 4 | at [num ord] [noun sg] | 1661 |
|
| 5 | at first [noun] | 1334 |
|
| 6 | at first [noun sg] | 1194 |
|
| 7 | at first [noun sg] | 1194 |
|
