| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [prep] an | 2896 |
|
| 2 | [adv] [verb] upon [art] | 374 |
|
| 3 | [adv] [verb] upon [art] | 374 |
|
| 4 | [adv] [verb] upon a | 63 |
|
| 5 | [adv] [verb] upon an | 13 |
|
