| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] [conj] [det] | 544 |
|
| 2 | it is important [verb] [conj] | 518 |
|
| 3 | it is important [verb] [det] | 124 |
|
| 4 | it is important [conj] [det] | 71 |
|
| 5 | is important [verb] [conj] [det] | 60 |
|
