| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be important [verb] [prep] | 200 |
|
| 2 | it be [verb] [prep] this | 104 |
|
| 3 | it be important [verb] this | 35 |
|
| 4 | it be important [prep] this | 17 |
|
| 5 | be important [verb] [prep] this | 15 |
|
