762.6 764.0765.1 765.1 765.3768.3766.4766 , ( 1769 , 9758.7755.6756.6764.5766.1 768.3766.4766 , ( 1769 , 9758.7755.6756.6764.5766.1 766.4766 , ( 1769 , 9758.7755.6756.6764.5766.1 766 , ( 1769 , 9758.7755.6756.6764.5766.1 769 , 9758.7755.6756.6764.5766.1 758.7755.6756.6764.5766.1 755.6756.6764.5766.1 756.6764.5766.1764.5766.1