| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have once been [art] [noun] of | 28 |
|
| 2 | [verb] once been [art] [noun] of | 28 |
|
| 3 | had once been [art] [noun] of | 26 |
|
| 4 | [vb past] once been [art] [noun] of | 26 |
|
| 5 | once [verb] been [art] [noun] of | 8 |
|
| 6 | once have been [art] [noun] of | 8 |
|
| 7 | once [vb infin] been [art] [noun] of | 6 |
|
| 8 | once have been [art] [noun] of | 6 |
|
| 9 | once been [art] [adj] [noun] of | 10 |
|
| 10 | once been [art] [adj] [noun] of | 10 |
|
| 11 | once been [art] [noun] of [art] | 17 |
|
| 12 | once been [art] [noun] of [art] | 17 |
|
| 13 | once been [art] [noun] of the | 13 |
|
| 14 | once been [art] [noun] of the | 13 |
|
| 15 | once been [art] [noun] of [noun] | 9 |
|
