1. side   kaku   entou   gawa   kukei   Hint Half-n-half Clue   2. circle   ensui   kyakusen,　kaabu   maru   kukei   Half-n-half Clue   3. triangle   gawa   sen   sankakukei   ensui   Half-n-half Clue   4. semicircle   maru   hanen   entou   sanjoo、rippoutai   Half-n-half Clue   5. curve   ten   shuuichou   gawa   kyakusen,　kaabu   Half-n-half Clue   6. cylinder   kukei   entou   chokkei   kyakusen,　kaabu   Half-n-half Clue   7. point   ten   shikakukei   kaku   sanjoo、rippoutai   Half-n-half Clue