| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] used as a | 279 |
|
| 2 | [adv] used as a | 268 |
|
| 3 | once [verb] as a | 47 |
|
| 4 | once [vb pp] as a | 37 |
|
| 5 | once used [prep] a | 8 |
|
| 6 | once used as [art] | 7 |
|
| 7 | once used as a | 6 |
|
| 8 | once use as a | 6 |
|
