| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adj] [noun pl] in | 498 |
|
| 2 | at [adj] [noun sg] in | 229 |
|
| 3 | at [adj] point in | 86 |
|
| 4 | at [adj] points in | 85 |
|
| 5 | at different [noun] in | 84 |
|
| 6 | at various [noun] in | 68 |
|
| 7 | at [adj] time in | 57 |
|
| 8 | at [adj] level in | 56 |
|
| 9 | at [adj] times in | 56 |
|
| 10 | at [adj] stage in | 38 |
|
| 11 | at [adj] stages in | 38 |
|
| 12 | at certain [noun] in | 33 |
|
| 13 | at other [noun] in | 32 |
|
| 14 | at [adj] levels in | 30 |
|
| 15 | at [adj] level in | 26 |
|
| 16 | at high [noun] in | 22 |
|
| 17 | at [adj] [noun prp] in | 16 |
|
| 18 | at low [noun] in | 16 |
|
| 19 | at [adj] speed in | 16 |
|
| 20 | at [adj] speed in | 16 |
|
| 21 | at great [noun] in | 14 |
|
| 22 | at [adj] sites in | 14 |
|
| 23 | at [adj] site in | 14 |
|
| 24 | at [adj] school in | 14 |
|
| 25 | at [adj] places in | 11 |
|
| 26 | at [adj] place in | 11 |
|
| 27 | at [adj] locations in | 10 |
|
| 28 | at [adj] moment in | 10 |
|
| 29 | at [adj] location in | 10 |
|
| 30 | at [adj] university in | 10 |
|
