C132233133112121111331333133313231333133313231133133313111311331   >>    C13223313311212111133133313331323133313331323113313331311131133   <<    C132233133112121111331333133313231333133313231133133313111311333   >>      C132233133112121111331333133313231333133313231133133313111311332   >>