| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] to [be] [adj] | 457 |
|
| 2 | should be [vb pp] to [adj] | 109 |
|
| 3 | should be [vb pp] to [be] | 73 |
|
| 4 | should be [vb pp] [be] [adj] | 6 |
|
