| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [vb pp] [prep] [art] | 4648 |
|
| 2 | should be [vb pp] [prep] [art] | 3987 |
|
| 3 | should [adv] be [vb pp] [prep] | 834 |
|
| 4 | should [adv] be [prep] [art] | 58 |
|
| 5 | should [adv] be [vb pp] [art] | 18 |
|
