| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for once [prep] [pos pn] | 38 |
|
| 2 | for once in [pos pn] | 38 |
|
| 3 | for once [prep] [pos pn] | 38 |
|
| 4 | for once in [pos pn] | 38 |
|
| 5 | for once [pos pn] [noun] | 12 |
|
| 6 | for once [pos pn] [noun sg] | 8 |
|
