m1:=(A,B,C,D)->R(A,B,C,D)-R(A+2,B,C,D)-y*q^(2+A)*R(A+4,B+6,C+4,D+2); m2:=(A,B,C,D)->R(A,B,C,D)-R(A,B+2,C,D)-x^2*y^1*q^(6+B)*R(A+6,B+12,C+8,D+4); m3:=(A,B,C,D)->R(A,B,C,D)-R(A,B,C+1,D)-x^1*y^1*q^(3+C)*R(A+4,B+8,C+6,D+3); m4:=(A,B,C,D)->R(A,B,C,D)-R(A,B,C,D+1)-x*q^(1+D)*R(A+2,B+4,C+3,D+2);

Zio2JkkiQUc2IkkiQkdGJUkiQ0dGJUkiREdGJUYlNiRJKW9wZXJhdG9yR0YlSSZhcnJvd0dGJUYlLCgtSSJSR0YlNiY5JDklOSY5JyIiIi1GLjYmLCZGMEY0IiIjRjRGMUYyRjMhIiIqKEkieUdGJUY0KUkicUdGJUY3RjQtRi42JiwmRjBGNCIiJUY0LCZGMUY0IiInRjQsJkYyRjRGQUY0LCZGM0Y0RjhGNEY0RjlGJUYlRiU=

Zio2JkkiQUc2IkkiQkdGJUkiQ0dGJUkiREdGJUYlNiRJKW9wZXJhdG9yR0YlSSZhcnJvd0dGJUYlLCgtSSJSR0YlNiY5JDklOSY5JyIiIi1GLjYmRjAsJkYxRjQiIiNGNEYyRjMhIiIqKkkieEdGJUY4SSJ5R0YlRjQpSSJxR0YlLCZGMUY0IiInRjRGNC1GLjYmLCZGMEY0RkBGNCwmRjFGNCIjN0Y0LCZGMkY0IiIpRjQsJkYzRjQiIiVGNEY0RjlGJUYlRiU=

Zio2JkkiQUc2IkkiQkdGJUkiQ0dGJUkiREdGJUYlNiRJKW9wZXJhdG9yR0YlSSZhcnJvd0dGJUYlLCgtSSJSR0YlNiY5JDklOSY5JyIiIi1GLjYmRjBGMSwmRjJGNEY0RjRGMyEiIioqSSJ4R0YlRjRJInlHRiVGNClJInFHRiUsJiIiJEY0RjJGNEY0LUYuNiYsJkYwRjQiIiVGNCwmRjFGNCIiKUY0LCZGMkY0IiInRjQsJkYzRjRGP0Y0RjRGOEYlRiVGJQ==

Zio2JkkiQUc2IkkiQkdGJUkiQ0dGJUkiREdGJUYlNiRJKW9wZXJhdG9yR0YlSSZhcnJvd0dGJUYlLCgtSSJSR0YlNiY5JDklOSY5JyIiIi1GLjYmRjBGMUYyLCZGM0Y0RjRGNCEiIiooSSJ4R0YlRjQpSSJxR0YlRjdGNC1GLjYmLCZGMEY0IiIjRjQsJkYxRjQiIiVGNCwmIiIkRjRGMkY0LCZGM0Y0RkBGNEY0RjhGJUYlRiU=

expand(-m1(-2,0,0,0)+m1(-2,0,0,1)-x*q*m1(0,4,2,2)+x*q*m1(0,4,3,2)+m2(0,0,0,1)+m3(0,2,0,1)-x*q*m3(2,4,2,2)+m4(-2,0,0,0)-y*m4(2,6,4,2));

LCgtSSJSRzYiNiYiIiFGJ0YnRiciIiIqKEkieEdGJUYoSSJxR0YlRigtRiQ2JkYnIiIlIiIjRi9GKCEiIi1GJDYmRidGL0YoRihGMA==