| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [adj] whether [art] | 23 |
|
| 2 | is [adv] [adj] whether [art] | 23 |
|
| 3 | is [adv] [adj] whether the | 19 |
|
| 4 | is [adv] [adj] whether the | 19 |
|
| 5 | is [adv] questionable whether [art] | 7 |
|
