| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not a question [prep] | 129 |
|
| 2 | not a question [prep] | 129 |
|
| 3 | not a question of | 122 |
|
| 4 | not a question of | 122 |
|
| 5 | not a question [prep] | 109 |
|
| 6 | n't a question [prep] | 20 |
|
