| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to prove [conj] [art] [noun] | 87 |
|
| 2 | have [conj] [art] [noun] | 76 |
|
| 3 | have to prove [conj] [art] | 12 |
|
| 4 | have to prove [art] [noun] | 8 |
|
