| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a time when the | 83 |
|
| 2 | [v-ing] [prep] a [noun] when the | 13 |
|
| 3 | [v-ing] [prep] a [noun sg] when the | 13 |
|
| 4 | [v-ing] [prep] [art] time when the | 9 |
|
| 5 | [v-ing] [prep] a time when [art] | 9 |
|
| 6 | [v-ing] [prep] [art] time when the | 9 |
|
| 7 | [v-ing] [prep] a time when the | 8 |
|
| 8 | [v-ing] [prep] a time when the | 8 |
|
| 9 | [v-ing] [prep] a time [adv] the | 8 |
|
