| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] hear of | 61 |
|
| 2 | [pron] ever hear of | 60 |
|
| 3 | [vb base] [pron] ever hear | 52 |
|
| 4 | [vb base] ever hear of | 14 |
|
