| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | once [prep] a [noun sg] the | 8 |
|
| 2 | once [prep] a [noun] the | 8 |
|
| 3 | once [prep] a time the | 6 |
|
| 4 | once [prep] a time the | 6 |
|
| 5 | once upon a [noun] the | 6 |
|
