| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | whether a [noun sg] [is] | 164 |
|
| 2 | to a [noun sg] [is] | 135 |
|
| 3 | to whether a [noun sg] | 46 |
|
| 4 | to whether [noun sg] [is] | 16 |
|
