| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [be] [verb] to the | 658 |
|
| 2 | should [be] [vb pp] to the | 649 |
|
| 3 | [modal v] [be] referred to the | 53 |
|
| 4 | [vb mod] [be] referred to the | 53 |
|
| 5 | should [be] referred to [art] | 25 |
|
| 6 | should [be] referred to [art] | 25 |
|
| 7 | should [be] referred [prep] the | 16 |
|
| 8 | should [be] referred [prep] the | 16 |
|
| 9 | should [be] referred to the | 15 |
|
| 10 | should [be] refer to the | 15 |
|
| 11 | should [be] referred to the | 15 |
|
| 12 | should [be] referred to the | 15 |
|
