| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [be] [verb] to | 1848 |
|
| 2 | should [be] [vb pp] to | 1810 |
|
| 3 | [modal v] [be] reduced to | 155 |
|
| 4 | [vb mod] [be] reduced to | 155 |
|
| 5 | should [be] reduced [prep] | 52 |
|
| 6 | should [be] reduced to | 29 |
|
| 7 | should [be] reduce to | 29 |
|
