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