| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] [prep] a [adj] | 723 |
|
| 2 | [adv] [verb] upon a [adj] | 27 |
|
| 3 | [adv] [vb past] upon [art] [adj] | 12 |
|
| 4 | [adv] [vb past] upon a [adj] | 6 |
|
