| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] [prep] a [adj] | 618 |
|
| 2 | [adv] [vb past] [prep] a [adj] | 607 |
|
| 3 | once [verb] [prep] a [adj] | 61 |
|
| 4 | once [vb past] [prep] [art] [adj] | 36 |
|
| 5 | once [vb past] [prep] [art] [adj] | 36 |
|
| 6 | once [vb past] [prep] a [adj] | 21 |
|
| 7 | once [vb past] [prep] a [adj] | 18 |
|
| 8 | once [vb past] [prep] a [adj] | 18 |
|
