| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be the [noun sg] | 345 |
|
| 2 | should be the [noun sg] | 345 |
|
| 3 | should be the case | 15 |
|
| 4 | should be the subject | 13 |
|
| 5 | should be the aim | 12 |
|
| 6 | should be the responsibility | 10 |
|
| 7 | should be the focus | 9 |
|
| 8 | should be the exception | 8 |
|
| 9 | should be the result | 7 |
|
| 10 | should be the provision | 6 |
|
| 11 | should be the end | 6 |
|
