| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [v-ing] a [noun sg] | 3255 |
|
| 2 | [v-ing] whether a [noun sg] | 77 |
|
| 3 | of whether a [noun sg] | 51 |
|
| 4 | of [v-ing] whether a | 19 |
|
| 5 | of [v-ing] whether [noun sg] | 7 |
|
