| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [prep] a | 8226 |
|
| 2 | [vb past] [adv] [prep] a | 8226 |
|
| 3 | [vb past] [adv] upon [art] | 98 |
|
| 4 | [verb] [adv] upon a | 44 |
|
| 5 | [vb past] [adv] upon a | 17 |
|
