| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the time and | 232 |
|
| 2 | at the moment and | 138 |
|
| 3 | at the top and | 130 |
|
| 4 | at the door and | 96 |
|
| 5 | at the back and | 94 |
|
| 6 | at the beginning and | 72 |
|
| 7 | at the front and | 68 |
|
| 8 | at the bottom and | 63 |
|
| 9 | at the table and | 48 |
|
| 10 | at the end and | 40 |
|
| 11 | at the weekend and | 39 |
|
| 12 | at the centre and | 38 |
|
| 13 | at the start and | 38 |
|
| 14 | at the outset and | 26 |
|
| 15 | at the window and | 26 |
|
| 16 | at the house and | 25 |
|
| 17 | at the hospital and | 21 |
|
| 18 | at the bar and | 20 |
|
| 19 | at the base and | 20 |
|
| 20 | at the school and | 19 |
|
| 21 | at the airport and | 19 |
|
| 22 | at the gate and | 17 |
|
| 23 | at the side and | 16 |
|
| 24 | at the club and | 16 |
|
| 25 | at the neck and | 16 |
|
| 26 | at the waist and | 15 |
|
| 27 | at the hotel and | 15 |
|
| 28 | at the beck and | 15 |
|
| 29 | at the scene and | 14 |
|
| 30 | at the station and | 13 |
|
