1. ヒマラヤスギ   chestnut   cedar   maple   elm   Hint Half-n-half Clue   2. モミ   elm   cedar   beech   fir   Half-n-half Clue   3. クリ   beech   elm   chestnut   maple   Half-n-half Clue   4. ニレ.   birch   poplar   elm   fir   Half-n-half Clue   5. オーク   cedar   birch   oak   pine   Half-n-half Clue   6. カバノキ, カンバ   birch   pine   beech   oak   Half-n-half Clue   7. マツ   pine   oak   maple   elm   Half-n-half Clue