[5,10,13,15,15,15,17,17,20,20,20,21,21,25,25,25,26,26,26,28,29,29,30,30,30,30,34,34,35,35,35,36,37,37,37,37,39,39,39,39,39,40,40,40,40,40,41,41,41,42,42,44,44,45,45,45,45,48,50,50,50,50,50,51,51,51,51,51]