| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a | 36357 |
|
| 2 | [adv] [prep] a | 36357 |
|
| 3 | [adv] upon [art] | 585 |
|
| 4 | [adv] upon a | 229 |
|
| 5 | [adv] upon a | 207 |
|
