[8,6,4,2,0,2,4,6,8,80,78,76,74,72,70,68,66,64,62, 60,58,56,54,52,50,48,46,44,42,40,38,36,34,32,30, 28,26,24,22,20,18,16,14,12,10,8,6,4,2,0,2,4,6,8, 10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40]