| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [noun sg] at | 5771 |
|
| 2 | a [noun sg] at a | 1071 |
|
| 3 | [verb] a [noun sg] a | 500 |
|
| 4 | [verb] [noun sg] at a | 440 |
|
