| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [subord] a [noun sg] | 2859 |
|
| 2 | not [det] a [noun sg] | 124 |
|
| 3 | not [det] [subord] a | 26 |
|
| 4 | not [subord] a [noun sg] | 12 |
|
