| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why not [vb infin] [adv] [conj] | 19 |
|
| 2 | [Wh adv] not [vb infin] [adv prt] [conj] | 15 |
|
| 3 | [Wh adv] not [vb infin] [adv] [coord] | 14 |
|
| 4 | [Wh adv] not [vb infin] [adv] and | 13 |
|
| 5 | [Wh adv] not [vb infin] [adv] and | 13 |
|
| 6 | [Wh adv] not [vb infin] in [conj] | 7 |
|
| 7 | [Wh adv] not [vb infin] in [conj] | 7 |
|
| 8 | [Wh adv] not [vb infin] [adv] [subord] | 5 |
|
