| Share | Phrase |
| 53.49% | fatty [constitution] acid |
| 24.40% | fatty [constitution] ester |
| 10.67% | fatty [constitution] amine |
| 4.57% | fatty [constitution] derivative |
| 3.17% | fatty [constitution] oil |
| 1.83% | fatty [constitution] amide |
| 1.83% | fatty [constitution] fraction |