| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is why it is important [conj] | 5 |
|
| 2 | [be] why it is important [conj] | 5 |
|
| 3 | [is] why it is important [conj] | 5 |
|
| 4 | be why it is important [conj] | 5 |
|
| 5 | why it is [adv] important [conj] | 10 |
|
| 6 | why it is [adv] important [conj] | 10 |
|
| 7 | why it is so important [conj] | 9 |
|
| 8 | why it is so important [conj] | 9 |
|
