| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [pron] at a time | 8 |
|
| 2 | [adv] [prep] [pron] at a time | 6 |
|
| 3 | [vb pp] [prep] [pron] at a time | 5 |
|
| 4 | [noun] [prep] [pron] at a time | 5 |
|
| 5 | [adj] [prep] [pron] at a time | 5 |
|
| 6 | [prep] [pron] [noun] at a time | 15 |
|
| 7 | [prep] [pron] [noun sg] at a time | 11 |
|
| 8 | [prep] [pron] at a time [adv] | 11 |
|
| 9 | [prep] [pron] at a time [Wh adv] | 9 |
|
| 10 | [prep] [pron] at a time when | 9 |
|
| 11 | [prep] [pron] at a time when | 9 |
|
