| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on a [no cls] [noun sg] | 59 |
|
| 2 | on a [unc] [noun sg] | 59 |
|
| 3 | on a [unc] agarose | 15 |
|
| 4 | on a 0.8% [noun sg] | 5 |
|
| 5 | on a 0.8% [noun sg] | 5 |
|
