Hard:d=4,o=6,b=125:8d,8d,8d,16f,16g,8a,8a,8a,16p,16a,8a_,8a_,8a_,16p,16a_,8f,8f,8f,16a,16g,8d,8d,8d,16f,16g,8a,8a,8a,16p,16a,8a_,8a_,8a_,16p,16a_,8f,8f,8f,16a,16g,d.