| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun prp] [verb] hear of | 6 |
|
| 2 | [conj] [noun] have hear of | 5 |
|
| 3 | [conj] [noun] [verb] heard of | 5 |
|
| 4 | [conj] [noun] [vb past] hear of | 5 |
|
