| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] such [art] | 805 |
|
| 2 | [v-ing] whether [art] | 359 |
|
| 3 | whether such [art] | 81 |
|
| 4 | [v-ing] whether such | 9 |
|
