C13223313311212111133133313331333133313232233133313331323221232312111112133221   >>    C1322331331121211113313331333133313331323223313331333132322123231211111213322   <<    C13223313311212111133133313331333133313232233133313331323221232312111112133223   >>      C13223313311212111133133313331333133313232233133313331323221232312111112133222   >>