| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [adv] be [prep] [art] | 117 |
|
| 2 | [adv] be [adv prt] [prep] [art] | 93 |
|
| 3 | should be [adv prt] [prep] [art] | 37 |
|
| 4 | should [adv] be [adv prt] [prep] | 16 |
|
