19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0,END
19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0,END
38,36,34,32,30,28,26,24,22,20,18,16,14,12,10,8,6,4,2,0,END
38,36,34,32,30,28,26,24,22,20,18,16,14,12,10,8,6,4,2,0,END