| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] whether a [noun sg] | 154 |
|
| 2 | determine whether a [noun sg] | 61 |
|
| 3 | [prep] determine whether a | 24 |
|
| 4 | [prep] determine a [noun sg] | 12 |
|
| 5 | [prep] determine whether [noun sg] | 11 |
|
