| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | aimed at [adj] | 287 |
|
| 2 | [vb pp] at different | 155 |
|
| 3 | [vb pp] at random | 122 |
|
| 4 | [vb pp] at various | 99 |
|
| 5 | [vb pp] at high | 73 |
|
| 6 | [vb pp] at regular | 64 |
|
| 7 | taken at [adj] | 52 |
|
| 8 | directed at [adj] | 51 |
|
| 9 | [vb pp] at local | 49 |
|
| 10 | chosen at [adj] | 47 |
|
| 11 | [vb pp] at other | 47 |
|
| 12 | held at [adj] | 43 |
|
| 13 | [vb pp] at great | 42 |
|
| 14 | targeted at [adj] | 41 |
|
| 15 | [vb pp] at low | 41 |
|
| 16 | [vb pp] at short | 40 |
|
| 17 | made at [adj] | 36 |
|
| 18 | used at [adj] | 34 |
|
| 19 | looked at [adj] | 32 |
|
| 20 | selected at [adj] | 28 |
|
| 21 | [vb pp] at certain | 27 |
|
| 22 | [vb pp] at encouraging | 27 |
|
| 23 | [vb pp] at national | 26 |
|
| 24 | [vb pp] at close | 25 |
|
| 25 | sold at [adj] | 24 |
|
| 26 | educated at [adj] | 24 |
|
| 27 | done at [adj] | 23 |
|
| 28 | [vb pp] at right | 23 |
|
| 29 | [vb pp] at improving | 23 |
|
| 30 | [vb pp] at new | 23 |
|
