| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a good [noun] | 2987 |
|
| 2 | [prep] a [adj] idea | 189 |
|
| 3 | [prep] [art] good idea | 69 |
|
| 4 | [prep] [art] good idea | 69 |
|
| 5 | [prep] a good idea | 60 |
|
