| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] a [noun sg] | 13568 |
|
| 2 | [verb] at a [noun sg] | 3830 |
|
| 3 | [be] [verb] at a | 2102 |
|
| 4 | [be] [verb] at [noun sg] | 2071 |
|
| 5 | [be] at a [noun sg] | 618 |
|
