| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] n't heard of [adj] | 8 |
|
| 2 | i have n't heard of [adj] | 8 |
|
| 3 | i [verb] n't heard of [det] | 8 |
|
| 4 | i have n't heard of [adj] | 6 |
|
| 5 | i [vb base] n't heard of [adj] | 6 |
|
