| guard → MadeOf → steel | 0.42 | |
| guard → MadeOf → aluminum | 0.36 | |
| guard → MadeOf → two types of plastic | 0.36 | |
| guard → MadeOf → die cast zinc | 0.33 | |
| guard → MadeOf → leather | 0.33 | |
| guard → MadeOf → pot metal | 0.33 | |
| guard → MadeOf → blued steel | 0.28 | |
| guard → MadeOf → injected abs | 0.20 |