| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | correct at time of go [prep] | 6 |
|
| 2 | correct at time of [verb] to | 6 |
|
| 3 | correct at time of going [prep] | 6 |
|
| 4 | correct at time of [verb] [prep] | 6 |
|
| 5 | correct at time of [verb] to | 6 |
|
| 6 | correct at time of [v-ing] [prep] | 6 |
|
