| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a | 59467 |
|
| 2 | not [prep] [art] | 7685 |
|
| 3 | not [prep] [art] | 7685 |
|
| 4 | not [prep] a | 2017 |
|
| 5 | [not/n't] [prep] a | 1837 |
|
| 6 | not [prep] a | 1833 |
|
