| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [verb] [adv prt] at the | 8 |
|
| 2 | should [be] [verb] [adv prt] at the | 8 |
|
| 3 | should be [verb] [adv prt] at the | 8 |
|
| 4 | should [be] [vb pp] [adv prt] at the | 7 |
|
