| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [pers pn] [prep] a [adj] time | 19 |
|
| 2 | at [pers pn] for a [adj] time | 19 |
|
| 3 | at [pers pn] [prep] a long time | 19 |
|
| 4 | at it [prep] a [adj] time | 9 |
|
| 5 | at him [prep] a [adj] time | 5 |
|
