| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [verb] a [adj] idea | 36 |
|
| 2 | 've [verb] a rough [noun] | 9 |
|
| 3 | [verb] [verb] a rough idea | 6 |
|
| 4 | 've [verb] [art] rough idea | 5 |
|
| 5 | 've [verb] a rough idea | 5 |
|
| 6 | 've [verb] [art] rough idea | 5 |
|
| 7 | have [verb] a rough idea | 5 |
|
| 8 | [vb base] [verb] a rough idea | 5 |
|
