| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be recommended that [noun] | 15 |
|
| 2 | it [is] recommended that [noun] | 13 |
|
| 3 | it is recommended that [noun] | 13 |
|
| 4 | it [be] recommended that [noun pl] | 12 |
|
