| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] [prep] a | 3039 |
|
| 2 | [adv] ask [prep] a | 108 |
|
| 3 | not ask [prep] [art] | 50 |
|
| 4 | not ask [prep] [art] | 50 |
|
| 5 | not ask [prep] a | 28 |
|
