| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [noun] [was/were] [art] | 1953 |
|
| 2 | [noun] [noun] [was/were] once [art] | 31 |
|
| 3 | [noun] [prep] [noun] [was/were] once | 28 |
|
| 4 | [noun] [prep] [noun] once [art] | 24 |
|
| 5 | [prep] [noun] [was/were] once [art] | 6 |
|
