$6p^3{q}^2(4p^2{q}^2+3)$

$6p^2{q}^2(4p^3{q}^2+3p)$

$3p^3{q}^2(8p^2{q}^2+6)$

$6p^3{q}^2(4p^2{q}^2-3)$