| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [verb] [prep] a [adj] time | 52 |
|
| 2 | [vb base] [verb] [prep] a [adj] time | 52 |
|
| 3 | [vb base] [verb] [prep] a long time | 44 |
|
| 4 | [vb base] [verb] [prep] a long time | 44 |
|
| 5 | [vb base] [verb] [prep] a time [Wh adv] | 5 |
|
| 6 | [vb base] [verb] [prep] a time when | 5 |
|
| 7 | [vb base] [verb] [prep] a time [adv] | 5 |
|
| 8 | [vb base] [verb] [prep] a time when | 5 |
|
