| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [ex0] | 294 |
|
| 2 | upon a [noun] [pron] | 59 |
|
| 3 | upon a [noun] [ex0] | 18 |
|
| 4 | upon [art] [noun] [ex0] | 18 |
|
| 5 | upon [art] [noun] [ex0] | 18 |
|
