C13223313311212111133133313331333133313232233133313331323221211113313113322321   >>    C1322331331121211113313331333133313331323223313331333132322121111331311332232   <<    C13223313311212111133133313331333133313232233133313331323221211113313113322323   >>      C13223313311212111133133313331333133313232233133313331323221211113313113322322   >>