$$\left. \begin{array} { l } { 6 p ^ { 2 } q - 8 p q + 9 k p ^ { 2 } - 10 p + 8 q + 6 } \\ { 20 - 2 p - 8 q 4 m + 38 q u - 1 p q ^ { 2 } + 3 p ^ { 2 } q } \end{array} \right.$$
$64mpqq_{4}+80mpq_{4}-48mqq_{4}p^{2}-64mqq_{4}-72kmq_{4}p^{2}-48mq_{4}-18kp^{3}+8p^{2}q^{3}+180kp^{2}+20p^{2}-8pq^{3}-6pq^{2}-380pqu-176pq-304puq^{2}-212p+18q^{2}p^{4}-9kq^{2}p^{3}-24q^{2}p^{3}+27kqp^{4}-42qp^{3}+154qp^{2}+342kqup^{2}+228qu+160q+304uq^{2}+228u\left(pq\right)^{2}-6\left(pq\right)^{3}+34\left(pq\right)^{2}+120$
$9kp^{2}-8pq-10p+6qp^{2}+8q+6,\ 20+38qu+3qp^{2}-2p-pq^{2}-8mq_{4}$
