| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i once [vb past] [prep] a [noun sg] | 11 |
|
| 2 | i once went [prep] [art] [noun sg] | 8 |
|
| 3 | i once [vb past] [prep] the [noun sg] | 7 |
|
| 4 | i once [vb past] to [art] [noun sg] | 6 |
|
