| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on sale [prep] | 371 |
|
| 2 | [vb base] on sale | 29 |
|
| 3 | [vb base] on [prep] | 20 |
|
| 4 | [vb base] sale [prep] | 9 |
|
