| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | once been [noun] [prep] | 12 |
|
| 2 | once [been] [noun] [prep] | 12 |
|
| 3 | once [been] [noun] of | 9 |
|
| 4 | once [been] [noun sg] [prep] | 8 |
|
| 5 | once [been] part [prep] | 6 |
|
| 6 | once [been] part [prep] | 6 |
|
