| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [conj] | 823 |
|
| 2 | it is recommended [conj] | 117 |
|
| 3 | it is [adv] recommended | 38 |
|
| 4 | is [adv] recommended [conj] | 36 |
|
