| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to know which [noun] | 47 |
|
| 2 | to know which [noun sg] | 24 |
|
| 3 | to know which [noun pl] | 18 |
|
| 4 | to know which way | 6 |
|
| 5 | to know which way | 6 |
|
