| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] once [vb past] [art] [noun sg] | 9 |
|
| 2 | and once [vb past] [art] [noun sg] | 7 |
|
| 3 | [coord] once [vb past] the [noun sg] | 7 |
|
| 4 | [coord] once [vb past] the [noun sg] | 7 |
|
