| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [adj] a [adj] idea [prep] | 7 |
|
| 2 | [adv] [det] a [adj] idea [prep] | 7 |
|
| 3 | [adv] [adj] a [adj] idea [prep] | 7 |
|
| 4 | [not/n't] [adj] a [adj] idea [prep] | 7 |
|
| 5 | [adv] such a [adj] idea [prep] | 7 |
|
| 6 | [adv] such a [adj] idea [prep] | 7 |
|
| 7 | [adv] [adj] a [adj] idea [prep] | 7 |
|
