| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at a | 1872 |
|
| 2 | there [prep] a | 913 |
|
| 3 | there at [art] | 254 |
|
| 4 | there at [art] | 254 |
|
| 5 | there at a | 18 |
|
