| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [vb past] [prep] [prep] | 141 |
|
| 2 | [noun prp] [vb past] [prep] once | 88 |
|
| 3 | [vb past] [prep] once [prep] | 60 |
|
| 4 | [noun prp] [vb past] once [prep] | 8 |
|
| 5 | [noun prp] [prep] once [prep] | 6 |
|
