| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] there [modal v] [be] | 1139 |
|
| 2 | [adv] there [vb mod] [be] | 1139 |
|
| 3 | [adv] [pron] must [be] | 515 |
|
| 4 | [adv] there must [be] | 97 |
|
| 5 | [adv] there must [be] | 97 |
|
