| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a | 67253 |
|
| 2 | [was/were] [adv] [prep] | 20610 |
|
| 3 | [was/were] [adv] a | 14080 |
|
| 4 | [was/were] [prep] a | 5878 |
|
