| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] a [noun sg] | 123981 |
|
| 2 | [prep] whether a [noun sg] | 154 |
|
| 3 | [noun sg] [prep] whether a | 89 |
|
| 4 | [noun sg] [prep] whether [noun sg] | 89 |
|
| 5 | [noun sg] whether a [noun sg] | 46 |
|
