| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [be] whether | 34 |
|
| 2 | [adj] be whether | 34 |
|
| 3 | [adj] [is] whether | 30 |
|
| 4 | [adj] is whether | 30 |
|
| 5 | clear [be] whether | 7 |
|
