| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a at | 19 |
|
| 2 | [prep] a at | 19 |
|
| 3 | on a at | 6 |
|
| 4 | [be] a at | 6 |
|
| 5 | at a at | 6 |
|
| 6 | on a at | 6 |
|
| 7 | at a at | 6 |
|
| 8 | be a at | 6 |
|
| 9 | [verb] a at | 5 |
|
| 10 | a [noun] at | 12690 |
|
| 11 | a [noun sg] at | 12592 |
|
| 12 | a look at | 1675 |
|
| 13 | a look at | 1674 |
|
| 14 | a go at | 360 |
|
| 15 | a go at | 360 |
|
| 16 | a glance at | 204 |
|
| 17 | a glance at | 204 |
|
| 18 | a [adj] at | 161 |
|
| 19 | a place at | 139 |
|
| 20 | a place at | 139 |
|
| 21 | a week at | 127 |
|
| 22 | a week at | 127 |
|
| 23 | a meeting at | 119 |
|
| 24 | a student at | 119 |
|
| 25 | a meeting at | 119 |
|
| 26 | a student at | 119 |
|
| 27 | a day at | 101 |
|
| 28 | a day at | 101 |
|
| 29 | a job at | 96 |
|
| 30 | a year at | 96 |
|
