| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [verb] [prep] [det] [noun pl] | 155 |
|
| 2 | should be [vb pp] [prep] [det] [noun pl] | 149 |
|
| 3 | [modal v] be used [prep] [det] [noun pl] | 59 |
|
| 4 | [vb mod] be used [prep] [det] [noun pl] | 59 |
|
| 5 | should be used [prep] [adj] [noun pl] | 26 |
|
| 6 | should be used [prep] [det] [noun] | 25 |
|
| 7 | should [be] used [prep] [det] [noun pl] | 12 |
|
| 8 | should be use [prep] [det] [noun pl] | 12 |
|
| 9 | should be used [prep] [det] [noun pl] | 12 |
|
| 10 | should be used [prep] [det] [noun pl] | 12 |
|
| 11 | should [be] used [prep] [det] [noun pl] | 12 |
|
| 12 | should be used [prep] [det] [noun pl] | 12 |
|
