| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [conj] [art] [adj] | 1801 |
|
| 2 | is recommended [conj] [art] | 50 |
|
| 3 | recommended [conj] [art] [adj] | 37 |
|
| 4 | is recommended [conj] [adj] | 25 |
|
