| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a time [pron] | 205 |
|
| 2 | [prep] a time [pron] | 205 |
|
| 3 | upon a [noun] [pron] | 65 |
|
| 4 | upon a time [pron] | 35 |
|
| 5 | upon [art] time [pron] | 35 |
|
