1. いもり   badger   newt   ram   ewe   Hint Half-n-half Clue   2. あなぐま   newt   badger   sea cow   ram   Half-n-half Clue   3. めすひつじ   weasel   newt   ewe   sea urchin   Half-n-half Clue   4. めすひつじ   ewe   ram   sea cow   sea urchin   Half-n-half Clue   5. うみうし   weasel   sea urchin   ram   sea cow   Half-n-half Clue   6. うに   ram   weasel   sea urchin   sea cow   Half-n-half Clue   7. いたち   sea cow   badger   ram   weasel   Half-n-half Clue