| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] there should [be] [art] | 50 |
|
| 2 | [Wh adv] there [vb mod] [be] [art] | 29 |
|
| 3 | [Wh adv] there [modal v] [be] [art] | 29 |
|
| 4 | [Wh adv] [pron] should [be] [art] | 12 |
|
| 5 | [Wh adv] there should [be] [art] | 5 |
|
