| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have once [been] [adj] [noun] | 6 |
|
| 2 | had once [been] [adj] [noun] | 6 |
|
| 3 | [verb] once [been] [adj] [noun] | 6 |
|
| 4 | [vb past] once [been] [adj] [noun] | 6 |
|
| 5 | once [been] [art] [adj] [noun] | 34 |
|
| 6 | once [been] [art] [adj] [noun] | 34 |
|
| 7 | once [been] a [adj] [noun] | 25 |
|
| 8 | once [been] a [adj] [noun] | 21 |
|
| 9 | once [been] the [adj] [noun] | 9 |
|
| 10 | once [been] the [adj] [noun] | 9 |
|
