| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] should [be] [verb] free | 9 |
|
| 2 | [noun pl] should [be] [verb] free | 5 |
|
| 3 | should [be] [verb] free [prep] | 5 |
|
| 4 | should [be] [verb] free [prep] | 5 |
|
