C132233133112121111331333133313231333133313231311331333132313331333132113121   >>    C13223313311212111133133313331323133313331323131133133313231333133313211312   <<    C132233133112121111331333133313231333133313231311331333132313331333132113123   >>      C132233133112121111331333133313231333133313231311331333132313331333132113122   >>