1. カニ   mackerel   lobster   sardine   crab   Hint Half-n-half Clue   2. サケ   cod   tuna   salmon   shark   Half-n-half Clue   3. サバ   shrimp   sardine   trout   mackerel   Half-n-half Clue   4. タラ   sardine   shark   trout   cod   Half-n-half Clue   5. シュリンプ.   crab   salmon   shrimp   sardine   Half-n-half Clue   6. ウミザリガニ, ロブスター.   shrimp   mackerel   sardine   lobster   Half-n-half Clue   7. マグロ   lobster   tuna   shrimp   shark   Half-n-half Clue