| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [pron] [vb base] [adv] [vb infin] | 151 |
|
| 2 | [is] why [pron] [vb base] [adv] | 136 |
|
| 3 | [is] [pron] [vb base] [adv] [vb infin] | 123 |
|
