| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb -s] [not/n't] he [vb infin] | 53 |
|
| 2 | [vb -s] [not/n't] he [vb infin] [prep] | 13 |
|
| 3 | why [vb -s] he [vb infin] [prep] | 13 |
|
