| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to a [noun sg] [be] | 247 |
|
| 2 | whether a [noun sg] [be] | 214 |
|
| 3 | to whether a [noun sg] | 46 |
|
| 4 | to whether [noun sg] [be] | 18 |
|
