| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [art] time of [v-ing] | 34 |
|
| 2 | [verb] at the time of [verb] | 31 |
|
| 3 | [vb pp] at [art] time of [verb] | 25 |
|
| 4 | [verb] at [art] time of going | 5 |
|
| 5 | [verb] at [art] time of write | 5 |
|
| 6 | [verb] at [art] time of writing | 5 |
|
| 7 | [verb] at [art] time of go | 5 |
|
| 8 | [vb past] at [art] time of [verb] | 5 |
|
