| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] [prep] a time | 76 |
|
| 2 | [verb] [pron] at a time | 59 |
|
| 3 | [verb] [indef pn] [prep] a time | 50 |
|
| 4 | [verb] one [prep] a time | 46 |
|
| 5 | [verb] one [prep] a time | 46 |
|
| 6 | [vb pp] [pron] [prep] a time | 25 |
|
| 7 | [verb] [pers pn] [prep] a time | 23 |
|
| 8 | [vb past] [pron] [prep] a time | 12 |
|
| 9 | [vb base] [pron] [prep] a time | 11 |
|
| 10 | [to-vb] [pron] [prep] a time | 11 |
|
| 11 | [verb] [pron] for a time | 10 |
|
| 12 | [verb] it [prep] a time | 10 |
|
| 13 | [verb] it [prep] a time | 10 |
|
| 14 | [vb infin] [pron] [prep] a time | 8 |
|
| 15 | [v-ing] [pron] [prep] a time | 6 |
|
| 16 | take [pron] [prep] a time | 6 |
|
