| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is why [pron] is | 107 |
|
| 2 | is [adv] there is | 41 |
|
| 3 | is [Wh adv] there is | 29 |
|
| 4 | is why there [be] | 25 |
|
| 5 | is why there be | 25 |
|
| 6 | be why there is | 19 |
|
| 7 | [be] why there is | 19 |
|
| 8 | [is] why there is | 19 |
|
| 9 | is why there [is] | 17 |
|
| 10 | is why there is | 13 |
|
