| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | once [prep] a [noun sg] there | 19 |
|
| 2 | once [prep] a [noun sg] there | 19 |
|
| 3 | once upon a [noun sg] there | 18 |
|
| 4 | once upon a [noun sg] there | 18 |
|
| 5 | once a [noun sg] there [is] | 8 |
|
| 6 | once a [noun sg] there be | 8 |
|
| 7 | once a [noun sg] there [be] | 8 |
|
| 8 | once a [noun sg] there is | 7 |
|
