| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the time of [v-ing] to | 68 |
|
| 2 | at the time of [verb] to | 67 |
|
| 3 | [prep] the time of going to | 65 |
|
| 4 | [prep] the time of go to | 65 |
|
