| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] once [art] [noun sg] | 28 |
|
| 2 | [adj] once [art] [noun] | 28 |
|
| 3 | [adj] once a [noun] | 26 |
|
| 4 | [adj] once a [noun] | 25 |
|
| 5 | [adj] once [art] [noun] | 17 |
|
| 6 | [det] once [art] [noun] | 8 |
|
| 7 | [adj] once [art] year | 7 |
|
| 8 | [adj] once [art] year | 7 |
|
| 9 | [adj] once [art] week | 5 |
|
| 10 | [adj] once [art] week | 5 |
|
