| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] at the time of [v-ing] | 15 |
|
| 2 | [conj] at the time of writing | 12 |
|
| 3 | [subord] at the time of [v-ing] | 10 |
|
| 4 | and at the time of [v-ing] | 7 |
|
| 5 | and at the time of [v-ing] | 7 |
|
| 6 | [conj] at the time of going | 6 |
|
| 7 | that at the time of [v-ing] | 6 |
|
| 8 | that at the time of [v-ing] | 6 |
|
| 9 | [that] at the time of [v-ing] | 6 |
|
| 10 | but at the time of [v-ing] | 5 |
|
| 11 | but at the time of [v-ing] | 5 |
|
| 12 | [conj] at the time of making | 5 |
|
