| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [to-vb] on [noun] | 100 |
|
| 2 | be [to-vb] on [noun sg] | 55 |
|
| 3 | be [verb] on sale | 22 |
|
| 4 | be [to-vb] on sale | 5 |
|
| 5 | [be] [to-vb] on sale | 5 |
|
| 6 | be [to-vb] [prep] sale | 5 |
|
