| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] once [vb past] [prep] a [noun sg] | 22 |
|
| 2 | [pers pn] once [verb] [prep] a [noun sg] | 20 |
|
| 3 | i once [verb] [prep] a [noun sg] | 11 |
|
| 4 | i once [verb] [prep] a [noun sg] | 11 |
|
| 5 | [pron] once went [prep] a [noun sg] | 5 |
|
| 6 | [pron] once go [prep] a [noun sg] | 5 |
|
