C132233133112121111331333133313331333132322331311331323131211113321211   >>    C13223313311212111133133313331333133313232233131133132313121111332121   <<    C132233133112121111331333133313331333132322331311331323131211113321213   >>      C132233133112121111331333133313331333132322331311331323131211113321212   >>