| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at a time [adv] | 88 |
|
| 2 | [vb pp] at a time when | 87 |
|
| 3 | [vb pp] at a time [Wh adv] | 87 |
|
| 4 | [vb pp] at a time when | 87 |
|
| 5 | [vb pp] at a time [prep] | 29 |
|
| 6 | [vb pp] at a time [prep] | 29 |
|
| 7 | [vb pp] at a time of | 25 |
|
| 8 | [vb pp] at a time of | 25 |
|
| 9 | [vb pp] at a time [conj] | 10 |
|
| 10 | [vb pp] at a time and | 7 |
|
| 11 | [vb pp] at a time [coord] | 7 |
|
| 12 | [vb pp] at a time and | 7 |
|
| 13 | [be] [vb pp] at a time | 94 |
|
| 14 | be [vb pp] at a time | 94 |
|
| 15 | [was/were] [vb pp] at a time | 42 |
|
| 16 | was [vb pp] at a time | 28 |
|
| 17 | [be] [vb pp] at a time | 24 |
|
| 18 | be [vb pp] at a time | 24 |
|
| 19 | [verb] [vb pp] at a time | 20 |
|
| 20 | have [vb pp] at a time | 17 |
|
| 21 | were [vb pp] at a time | 14 |
|
| 22 | [is] [vb pp] at a time | 14 |
|
| 23 | is [vb pp] at a time | 14 |
|
| 24 | [noun] [vb pp] at a time | 12 |
|
| 25 | [adv] [vb pp] at a time | 9 |
|
| 26 | [adv] [vb pp] at a time | 9 |
|
| 27 | [noun sg] [vb pp] at a time | 8 |
|
| 28 | [vb -s] [vb pp] at a time | 7 |
|
| 29 | has [vb pp] at a time | 6 |
|
| 30 | [being] [vb pp] at a time | 5 |
|
