| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [noun] of [v-ing] | 820 |
|
| 2 | at the [noun sg] of [v-ing] | 800 |
|
| 3 | [prep] the time of [v-ing] | 295 |
|
| 4 | at [art] time of [v-ing] | 292 |
|
| 5 | at [art] time of [v-ing] | 292 |
|
| 6 | at the time of [verb] | 282 |
|
| 7 | at the time [prep] [v-ing] | 279 |
|
| 8 | at the time [prep] [v-ing] | 279 |
|
| 9 | at the time of [v-ing] | 278 |
|
| 10 | at the time of [v-ing] | 278 |
|
| 11 | at the time of [v-ing] | 278 |
|
