| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] level | 1352 |
|
| 2 | at the [adj] level | 881 |
|
| 3 | at [art] molecular level | 25 |
|
| 4 | [prep] the molecular level | 24 |
|
| 5 | [prep] the molecular level | 24 |
|
| 6 | at the molecular [noun] | 23 |
|
| 7 | at the molecular level | 22 |
|
| 8 | at the molecular level | 22 |
|
