| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] should [pron] [verb] [prep] [be] | 6 |
|
| 2 | [Wh adv] should [pron] [verb] [prep] [be] | 6 |
|
| 3 | why should [pron] [verb] [prep] [be] | 6 |
|
| 4 | why should [pron] [verb] [prep] [be] | 6 |
|
| 5 | should [pron] [verb] [prep] [be] [verb] | 6 |
|
