| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] an | 7878 |
|
| 2 | [noun] [subord] an | 934 |
|
| 3 | [noun] unless [art] | 620 |
|
| 4 | [noun] unless [art] | 620 |
|
| 5 | [noun] unless a | 96 |
|
| 6 | [noun] unless an | 18 |
|
