| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] [adj] [art] | 2395 |
|
| 2 | once [conj] [prep] [adj] | 282 |
|
| 3 | once [conj] [prep] [art] | 6 |
|
| 4 | once [prep] [adj] [art] | 5 |
|
