| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [prep] | 90775 |
|
| 2 | [vb past] [adv] [prep] | 35405 |
|
| 3 | [verb] once [prep] | 249 |
|
| 4 | [vb past] once [prep] | 70 |
|
| 5 | [vb past] once [prep] | 70 |
|
