| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [be] why [pron] | 384 |
|
| 2 | which [be] [adv] it | 63 |
|
| 3 | [pron] [be] why it | 47 |
|
| 4 | [Wh det] [be] why it | 46 |
|
| 5 | which [be] why it | 46 |
|
