| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a [adj] time | 380 |
|
| 2 | [pers pn] a [adj] time | 320 |
|
| 3 | [pers pn] at [adj] time | 225 |
|
| 4 | [pers pn] at a [adj] | 173 |
|
| 5 | [pers pn] at a time | 25 |
|
