| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [vb pp] upon [art] | 7 |
|
| 2 | [vb past] [adv] [vb pp] upon [art] | 7 |
|
| 3 | had [adv] [vb pp] upon [art] | 6 |
|
