| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then why do [pron] [vb infin] | 27 |
|
| 2 | then why do [pers pn] [vb infin] | 27 |
|
| 3 | then why do you [vb infin] | 18 |
|
| 4 | then why do you [vb infin] | 18 |
|
| 5 | then why do they [vb infin] | 5 |
|
| 6 | then why do they [vb infin] | 5 |
|
