| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is [prep] | 2690 |
|
| 2 | [conj] it is important | 447 |
|
| 3 | it is important [prep] | 364 |
|
| 4 | [conj] is important [prep] | 18 |
|
