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� � õ î�ò í ñ õ îÃó µ�n þ õ^õ ¹Äñ�� õ î�î õBü|µ î ý�í ò�ò í�� î2×o�� ÷ � � ��� ä ��� 9� � � o ä ÷ å G�� å��� :� ä �o 9 ÷ å G�� å� � :� 9 � o : ÷ � � ��� ä ��� 9� : >�� ë 7�ÈA@

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2(6+4+4)αβ 2(6+3+3)αδ

(6+3)αδ(6+4)αβ

(6+4+3)αβδ (6+3+4)αδβ

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(3+3)αδ

3αδ4αβ

(4+4)αβ (4+3)αβδ (3+4)αδβ 22

z

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