| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [conj] [verb] [art] | 3144 |
|
| 2 | [noun] [conj] [verb] at [art] | 1278 |
|
| 3 | a [noun] [verb] at [art] | 600 |
|
| 4 | a [noun] [conj] [verb] at | 181 |
|
| 5 | a [noun] [conj] at [art] | 77 |
|
