| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what extent does [art] [noun sg] | 12 |
|
| 2 | to what extent does [art] [noun sg] | 12 |
|
| 3 | [prep] what extent does [art] [noun sg] | 12 |
|
| 4 | to what extent does [art] [noun sg] | 12 |
|
| 5 | what extent does [art] [noun sg] [vb infin] | 5 |
|
| 6 | what extent does [art] [noun sg] [verb] | 5 |
|
| 7 | what extent does [art] [noun sg] [prep] | 5 |
|
| 8 | what extent does [art] [noun sg] [prep] | 5 |
|
