| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] recommended that | 30 |
|
| 2 | it be strongly recommended that | 15 |
|
| 3 | it be therefore recommended that | 9 |
|
| 4 | it be also recommended that | 6 |
|
| 5 | it was [adv] recommended that | 5 |
|
