| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] at a time | 59 |
|
| 2 | [adv] [verb] [pron] at a | 48 |
|
| 3 | [adv] [verb] at a time | 15 |
|
| 4 | [adv] [pron] at a time | 6 |
|
