| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there ought to be [art] | 37 |
|
| 2 | [ex0] ought to be [art] | 37 |
|
| 3 | [ex0] ought to be [art] | 37 |
|
| 4 | [ex0] ought to be a | 32 |
|
