| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [det] [noun] | 12239 |
|
| 2 | recommended [det] [noun] | 29 |
|
| 3 | [is] recommended [det] | 17 |
|
| 4 | [is] recommended [noun] | 15 |
|
