28 , 14 , 8.6.5.4 , 4.3 , 3.3.3.2.28 , Hrr 14 , 8.6.5.4 , 4.3 , 3.3.3.2.28 , Hrr 8.6.5.4 , 4.3 , 3.3.3.2.28 , Hrr 6.5.4 , 4.3 , 3.3.3.2.28 , Hrr 5.4 , 4.3 , 3.3.3.2.28 , Hrr 4 , 4.3 , 3.3.3.2.28 , Hrr 4.3 , 3.3.3.2.28 ,Hrr