| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | once upon a [noun sg] in | 7 |
|
| 2 | once upon a time in | 7 |
|
| 3 | once upon a [noun] in | 7 |
|
| 4 | once upon a [noun] in | 7 |
|
| 5 | once upon a time in | 7 |
|
