| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there [be] a | 45466 |
|
| 2 | [be] [adv] a | 43284 |
|
| 3 | there [be] [adv] | 32244 |
|
| 4 | there [adv] a | 97 |
|
