| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be important [verb] at | 37 |
|
| 2 | it be important [verb] this | 35 |
|
| 3 | it be [verb] at this | 13 |
|
| 4 | it be important at this | 8 |
|
| 5 | be important [verb] at this | 7 |
|
