| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [prep] a [adj] | 593 |
|
| 2 | ask [prep] a [adj] | 306 |
|
| 3 | not ask [prep] [adj] | 62 |
|
| 4 | not ask [prep] a | 25 |
|
