| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] a [noun] [prep] | 30284 |
|
| 2 | upon a [noun] [prep] | 358 |
|
| 3 | [adv] upon a [noun] | 206 |
|
| 4 | [adv] upon [noun] [prep] | 52 |
|
