Y add mul c mul x1 add c add x3 mul x5 mul pow x1 c add c add pow add c x5 c mul c mul x3 pow x5 c mul c mul x5 mul x1 add mul pow x1 c add c add pow add c x5 c mul c mul x3 pow x5 c mul x5 mul pow x1 c add c add mul c x5 mul c mul x5 x3