| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [art] | 5038 |
|
| 2 | [adv] upon [art] | 585 |
|
| 3 | [vb past] upon [art] | 473 |
|
| 4 | [vb past] [adv] upon | 130 |
|
