| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be on [noun] | 50 |
|
| 2 | should [adv] be [noun] | 42 |
|
| 3 | should be on [noun] | 38 |
|
| 4 | should [adv] be on | 21 |
|
