C132233133112121111331333133313331333132322331333133112111322331   >>    C13223313311212111133133313331333133313232233133313311211132233   <<    C132233133112121111331333133313331333132322331333133112111322333   >>      C132233133112121111331333133313331333132322331333133112111322332   >>