| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb -s] [prep] a | 1215 |
|
| 2 | [adv] [vb -s] upon [art] | 59 |
|
| 3 | [adv] [vb -s] upon [art] | 59 |
|
| 4 | [adv] [verb] upon a | 53 |
|
| 5 | [adv] [vb -s] upon a | 7 |
|
| 6 | [adv] [vb -s] upon a | 5 |
|
