| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [noun sg] of [art] | 149924 |
|
| 2 | [prep] [art] [noun sg] of why | 34 |
|
| 3 | [art] [noun sg] of why [art] | 31 |
|
| 4 | [prep] [art] [noun sg] why [art] | 20 |
|
