| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to determine how [adv] | 12 |
|
| 2 | to determine [Wh adv] [adv] | 12 |
|
| 3 | to determine [Wh adv] far | 5 |
|
| 4 | to determine [Wh adv] far | 5 |
|
