| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a rough idea | 27 |
|
| 2 | have a rough idea | 14 |
|
| 3 | [pron] a rough idea | 9 |
|
| 4 | get a rough idea | 8 |
|
| 5 | [pers pn] a rough idea | 8 |
|
| 6 | [vb base] a rough idea | 8 |
|
| 7 | [vb past] a rough idea | 5 |
|
| 8 | got a rough idea | 5 |
|
| 9 | [vb pp] a rough idea | 5 |
|
| 10 | have a rough idea | 5 |
|
| 11 | a rough idea [prep] | 30 |
|
| 12 | a rough idea [prep] | 30 |
|
| 13 | a rough idea of | 24 |
|
| 14 | a rough idea of | 24 |
|
