| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] [prep] [art] | 4742 |
|
| 2 | was [adv] [prep] [art] | 2728 |
|
| 3 | be once [prep] [art] | 36 |
|
| 4 | [be] once [prep] [art] | 36 |
|
| 5 | [was/were] once [prep] [art] | 32 |
|
| 6 | was once [prep] [art] | 22 |
|
