| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [conj] [adj] [noun] [be] | 252 |
|
| 2 | recommended [conj] [adj] [noun] [be] | 16 |
|
| 3 | is recommended [conj] [adj] [noun] | 12 |
|
| 4 | is recommended [conj] [noun] [be] | 5 |
|
