| Share | Phrase |
|---|
| 22.91% | benzene nucleus |
| 19.53% | naphthalene nucleus |
| 10.91% | valvular nucleus |
| 10.90% | ar [is] nucleus |
| 7.67% | group [is] nucleus |
| 3.53% | preferably nucleus |
| 3.53% | aromatic [scent] nucleus |
| 1.79% | preferably [degree] nucleus |
| 1.46% | more [degree] nucleus |
| 1.34% | fluorene nucleus |
| 1.34% | nucleus [connection] fuse |
| 1.34% | pendant from nucleus |
| 1.21% | nucleus [connection] link |
| 1.17% | embodiment [is] nucleus |
| 1.14% | nucleus [is] poly |
| 0.99% | fused [connection] nucleus |
| 0.94% | fuse nucleus [perform operation] |
| 0.90% | bridged nucleus |
| 0.84% | present between nucleus |
| 0.71% | link nucleus [perform operation] |
| 0.70% | alkylene nucleus |
| 0.69% | contain ADVP nucleus |
| 0.61% | contain in nucleus |
| 0.57% | flame [color] nucleus |
| 0.39% | nucleus [does] replace |
| 0.37% | single [numeric] nucleus |
| 0.35% | consider nucleus [perform operation] |
| 0.30% | have nucleus [perform operation] |
| 0.29% | ring nucleus |
| 0.24% | represent nucleus [perform operation] |
| 0.24% | nucleus rotation |
| 0.23% | form nucleus [perform operation] |
| 0.19% | lower [location] nucleus |
| 0.18% | least [degree] nucleus |
| 0.15% | comprise nucleus [perform operation] |
| 0.13% | nucleus [does] have |