| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is important [prep] [pron] | 67 |
|
| 2 | it is [prep] [pron] [verb] | 59 |
|
| 3 | is important [prep] [pron] [verb] | 34 |
|
| 4 | it is important [pron] [verb] | 15 |
|
| 5 | it is important [prep] [verb] | 13 |
|
