| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adj] [verb] whether [art] | 114 |
|
| 2 | [be] [adj] know [conj] [art] | 69 |
|
| 3 | [be] [adj] know [subord] [art] | 16 |
|
| 4 | [be] [adj] know whether [art] | 13 |
|
| 5 | [be] [adj] know whether [art] | 13 |
|
