| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at first hand what | 6 |
|
| 2 | [verb] at first hand what | 6 |
|
| 3 | [verb] at first hand [Wh det] | 6 |
|
| 4 | see at first hand [pron] | 5 |
|
