| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | after spending some time [prep] | 6 |
|
| 2 | after [verb] some time [prep] | 6 |
|
| 3 | after [v-ing] some time [prep] | 6 |
|
| 4 | after spend some time [prep] | 6 |
|
