| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [indef pn] at a time | 19 |
|
| 2 | [pron] [indef pn] at [art] time | 19 |
|
| 3 | [pron] one at [art] time | 19 |
|
| 4 | [pers pn] [indef pn] at [art] time | 17 |
|
| 5 | they [indef pn] at [art] time | 13 |
|
| 6 | them [indef pn] at [art] time | 13 |
|
