| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] why there should [be] | 5 |
|
| 2 | why there should [not/n't] [be] | 7 |
|
| 3 | why there should [adv] [be] | 7 |
|
| 4 | why there should not [be] | 7 |
|
| 5 | why there should not [be] | 6 |
|
| 6 | why there should [be] [adj] | 9 |
|
| 7 | why there should [be] [det] | 7 |
|
