| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at a | 1167 |
|
| 2 | [adv] at an | 203 |
|
| 3 | even at a | 54 |
|
| 4 | only at a | 51 |
|
| 5 | again at a | 43 |
|
| 6 | now at a | 40 |
|
| 7 | away at a | 37 |
|
| 8 | yesterday at a | 35 |
|
| 9 | little at a | 35 |
|
| 10 | together at a | 34 |
|
| 11 | still at a | 34 |
|
| 12 | so at a | 32 |
|
| 13 | then at a | 24 |
|
| 14 | either at a | 20 |
|
| 15 | never at a | 18 |
|
| 16 | there at a | 18 |
|
| 17 | especially at a | 18 |
|
| 18 | also at a | 18 |
|
| 19 | often at a | 17 |
|
| 20 | usually at a | 17 |
|
| 21 | both at a | 16 |
|
| 22 | particularly at a | 15 |
|
| 23 | perhaps at a | 15 |
|
| 24 | forward at a | 15 |
|
| 25 | almost at a | 14 |
|
| 26 | ago at a | 14 |
|
| 27 | later at a | 14 |
|
| 28 | just at a | 13 |
|
| 29 | more at a | 13 |
|
| 30 | today at a | 13 |
|
