| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] once upon a [noun sg] | 9 |
|
| 2 | [noun] once upon a [noun] | 9 |
|
| 3 | [noun] once upon a time | 7 |
|
| 4 | [noun] once upon a time | 7 |
|
