| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [verb] one at a time | 5 |
|
| 2 | [am/are] [verb] [pron] at a time | 5 |
|
| 3 | [am/are] [verb] [indef pn] at a time | 5 |
|
| 4 | [am/are] [verb] one at a time | 5 |
|
