| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the time of going [prep] | 65 |
|
| 2 | at the time [prep] going [prep] | 65 |
|
| 3 | at the time [prep] going to | 64 |
|
| 4 | at the time [prep] going to | 64 |
|
