| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [verb] [adv prt] [art] | 21 |
|
| 2 | should be [vb pp] [adv prt] [art] | 14 |
|
| 3 | should be [verb] [adv prt] the | 10 |
|
| 4 | should be [verb] [adv prt] a | 9 |
|
| 5 | should be [verb] on [art] | 8 |
|
| 6 | should be [verb] up [art] | 5 |
|
