| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] [v-ing] | 16107 |
|
| 2 | [adv] [prep] [v-ing] | 16107 |
|
| 3 | [adv] upon [v-ing] | 30 |
|
| 4 | [adv] upon [v-ing] | 26 |
|
| 5 | [adv] upon [verb] | 26 |
|
