| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb -s] [prep] a | 1435 |
|
| 2 | [adv] [verb] upon a | 63 |
|
| 3 | [adv] [vb -s] upon [art] | 59 |
|
| 4 | [adv] [vb -s] upon a | 7 |
|
