| skull → MadeOf → quartz crystal | 0.38 | |
| skull → MadeOf → clay | 0.34 | |
| skull → MadeOf → sugar | 0.34 | |
| skull → MadeOf → wood | 0.33 | |
| skull → MadeOf → calvarium | 0.28 | |
| skull → MadeOf → male and female skull bone | 0.28 | |
| skull → MadeOf → candy | 0.25 | |
| skull → MadeOf → chocolate | 0.25 | |
| skull → MadeOf → gold | 0.25 | |
| skull → MadeOf → silver | 0.25 |