| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] a | 28724 |
|
| 2 | there [prep] a | 913 |
|
| 3 | [vb past] there [prep] | 891 |
|
| 4 | [vb past] there a | 49 |
|
