| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] important [to-vb] that | 507 |
|
| 2 | [is] important [to-vb] [prep] | 197 |
|
| 3 | important [to-vb] that [prep] | 34 |
|
| 4 | [is] [to-vb] that [prep] | 20 |
|
| 5 | [is] important that [prep] | 7 |
|
