| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have once [been] the [noun] | 32 |
|
| 2 | [verb] once [been] the [noun] | 32 |
|
| 3 | had once [been] the [noun] | 31 |
|
| 4 | [vb past] once [been] the [noun] | 31 |
|
| 5 | once [verb] [been] the [noun] | 8 |
|
| 6 | once have [been] the [noun] | 8 |
|
| 7 | once [vb infin] [been] the [noun] | 6 |
|
| 8 | once have [been] the [noun] | 6 |
|
| 9 | once [been] the [adj] [noun] | 10 |
|
| 10 | once [been] the [adj] [noun] | 9 |
|
| 11 | once [been] the [noun] [prep] | 15 |
|
| 12 | once [been] the [noun] [prep] | 15 |
|
| 13 | once [been] the [noun] of | 14 |
|
| 14 | once [been] the [noun] of | 14 |
|
| 15 | once [been] the [noun] ['s] | 5 |
|
| 16 | once [been] the [noun] [unc] | 5 |
|
