| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [adj] to [adj] [noun sg] | 16 |
|
| 2 | should [be] [adj] to [adj] [noun sg] | 16 |
|
| 3 | should [be] subject to [adj] [noun sg] | 6 |
|
| 4 | should [be] open to [adj] [noun sg] | 5 |
|
