| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is important [to-vb] [conj] | 518 |
|
| 2 | but it is important [to-vb] | 66 |
|
| 3 | but it is important [conj] | 31 |
|
| 4 | but it is [to-vb] [conj] | 5 |
|
