C132233133112121111331333133313231333133313231133133313111223321   >>    C13223313311212111133133313331323133313331323113313331311122332   <<    C132233133112121111331333133313231333133313231133133313111223323   >>      C132233133112121111331333133313231333133313231133133313111223322   >>