2014-12-12 課題予想2014下 たがみさん提案 12/11 http://www.youtube.com/watch?v=rJABBmAMXnY&sns=emhttp://www.youtube.com/watch?v=D-dHIkF_lO4&sns=emhttp://www.youtube.com/watch?v=Ix9NXVIbm2A&sns=emhttp://www.youtube.com/watch?v=pB-5XG-DbAA&sns=emhttp://www.youtube.com/watch?v=NmugSMBh_iI&sns=emhttp://www.youtube.com/watch?v=e-ORhEE9VVg&sns=emhttp://www.youtube.com/watch?v=rnyav7pbBbk&sns=emhttp://www.youtube.com/watch?v=Mk7-GRWq7wA&sns=emhttp://www.youtube.com/watch?v=2vjPBrBU-TM&sns=em