| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [adj] [noun sg] | 160 |
|
| 2 | should be good [noun sg] | 9 |
|
| 3 | should be adequate [noun sg] | 6 |
|
| 4 | should be [adj] reading | 5 |
|
| 5 | should be compulsory [noun sg] | 5 |
|
| 6 | should be little [noun sg] | 5 |
|
