| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | once [prep] [art] [noun sg] there [be] | 20 |
|
| 2 | once [prep] [art] [noun sg] there be | 20 |
|
| 3 | once [prep] [art] [noun sg] there [was/were] | 19 |
|
| 4 | once [prep] [art] [noun sg] there was | 15 |
|
