$$6P^{2}q-8Pq+9Pq^{2}-10p+8q-6; 20-2P-8q+3pq^{2}-1pq^{2}+3p^{2}q$$
$q\left(48-132\left(pq\right)^{2}+44q-54qp^{2}-24qp^{3}+18qp^{4}-144q^{2}+45q^{2}p^{3}+80p+226pq+96pq^{2}-162pq^{3}-18p^{2}+27p^{2}q^{3}-30p^{3}\right)$
$9pq^{2}-8pq-10p+6qp^{2}+8q-6,\ q\left(3p^{2}+3pq-18q-8\right)$
