| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be treat [prep] [art] | 65 |
|
| 2 | should not be [prep] [art] | 58 |
|
| 3 | not be treat [prep] [art] | 23 |
|
| 4 | should not be treat [prep] | 18 |
|
