| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | visible [prep] the naked eye | 42 |
|
| 2 | [adj] to the naked eye | 41 |
|
| 3 | [adj] with the naked eye | 33 |
|
| 4 | invisible [prep] the naked eye | 12 |
|
| 5 | obvious [prep] the naked eye | 5 |
|
