| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] at a time [Wh adv] | 17 |
|
| 2 | [pers pn] at a time [Wh adv] | 16 |
|
| 3 | they at a time [Wh adv] | 5 |
|
| 4 | them at a time [Wh adv] | 5 |
|
| 5 | them at [art] time [Wh adv] | 5 |
|
| 6 | them at a [noun] [Wh adv] | 5 |
|
| 7 | them at [art] time [Wh adv] | 5 |
|
| 8 | them [prep] a time [Wh adv] | 5 |
|
| 9 | them at a time [adv] | 5 |
|
