| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [ex0] should [be] [art] | 8 |
|
| 2 | then [ex0] should [be] [art] | 8 |
|
| 3 | then [ex0] should [be] no | 6 |
|
| 4 | then [ex0] should [be] no | 6 |
|
