Y mul x5 mul pow x4 c mul pow x5 c mul pow add x5 mul add c x4 mul add c x5 add x4 x5 c add mul c mul x4 add mul c x5 mul pow add c x4 c add c x5 mul c mul add c x4 add x5 mul add c x4 mul add c x5 add x4 x5