| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv] [adv] [art] | 498 |
|
| 2 | [vb pp] [adv] upon [art] | 61 |
|
| 3 | [adv] [adv] upon [art] | 56 |
|
| 4 | [vb pp] [adv] upon [art] | 46 |
|
| 5 | [vb pp] [adv] [adv] upon | 14 |
|
