| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why it [is] [adv] | 167 |
|
| 2 | why it [is] [adv] | 138 |
|
| 3 | [adv] it [is] so | 126 |
|
| 4 | why [pron] [is] so | 101 |
|
| 5 | why it [be] so | 82 |
|
| 6 | why it [is] so | 68 |
|
