| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [modal v] not [adj] | 47 |
|
| 2 | why [vb mod] not [adj] | 47 |
|
| 3 | why [modal v] n't [adj] | 35 |
|
| 4 | why [modal v] not [det] | 32 |
|
| 5 | why can not [adj] | 21 |
|
| 6 | why ca not [adj] | 14 |
|
| 7 | why [modal v] not [adj] | 12 |
|
| 8 | why [modal v] not [adj] | 11 |
|
| 9 | why [modal v] not this | 11 |
|
| 10 | why [modal v] not this | 11 |
|
| 11 | why should not [adj] | 10 |
|
| 12 | why should not [adj] | 10 |
|
| 13 | why could not [adj] | 9 |
|
| 14 | why could not [adj] | 9 |
|
| 15 | why can not [adj] | 7 |
|
| 16 | why wo not [adj] | 6 |
|
| 17 | why will not [adj] | 6 |
|
