| chlorophyll → IsA → green pigment | 0.68 | |
| chlorophyll → IsA → the pigment | 0.62 | |
| chlorophyll → IsA → green substance | 0.37 | |
| chlorophyll → IsA → green bloodof all plant life | 0.34 | |
| chlorophyll → IsA → primary photosynthetic pigment | 0.29 | |
| chlorophyll → IsA → a photoreceptor compound | 0.25 |