| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for [art] | 18274 |
|
| 2 | [adv] for [art] | 11105 |
|
| 3 | once [prep] [art] | 1150 |
|
| 4 | once for [art] | 21 |
|
