| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have a very [adj] idea of | 5 |
|
| 2 | have a very [adj] idea [prep] | 5 |
|
| 3 | have a very [adj] idea of | 5 |
|
| 4 | have a very [adj] idea [prep] | 5 |
|
