| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [det] time | 7156 |
|
| 2 | at [det] time | 6299 |
|
| 3 | at that time | 2510 |
|
| 4 | at this time | 1835 |
|
| 5 | at any time | 1403 |
|
| 6 | at [det] times | 857 |
|
| 7 | at all time | 674 |
|
| 8 | at some time | 461 |
|
| 9 | at such time | 90 |
|
| 10 | at half time | 72 |
|
| 11 | at these time | 34 |
|
| 12 | at another time | 22 |
|
| 13 | at most time | 17 |
|
| 14 | at those time | 11 |
|
| 15 | at each time | 9 |
|
| 16 | at several time | 7 |
|
| 17 | at same time | 6 |
|
