| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [prep] | 1400 |
|
| 2 | should be [prep] | 1400 |
|
| 3 | [modal v] be from | 169 |
|
| 4 | [vb mod] be from | 169 |
|
| 5 | should [be] from | 11 |
|
| 6 | should [be] from | 11 |
|
| 7 | should be from | 11 |
|
| 8 | should be from | 11 |
|
| 9 | should be from | 11 |
|
