| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [noun] be [verb] whether | 27 |
|
| 2 | [det] [noun sg] be [verb] whether | 21 |
|
| 3 | [det] study be [verb] whether | 11 |
|
| 4 | [det] study be [verb] whether | 11 |
|
