| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | take one at [art] time | 6 |
|
| 2 | take one [prep] [art] time | 6 |
|
| 3 | take one [prep] [art] time | 6 |
|
| 4 | take one at [art] time | 6 |
|
| 5 | take one [prep] a time | 5 |
|
| 6 | take one [prep] a time | 5 |
|
