| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [adv] [pron] [vb infin] | 1965 |
|
| 2 | do [adv] [pron] [vb infin] up | 63 |
|
| 3 | why do [pron] [vb infin] up | 17 |
|
