2a-3b2a+3b4x-y5x+2y2x-3y4x2+6xy+9y23x2+2x+12x2+3x-1
3x-14x+5y-2y-3
x-1x-2x+1x-1
x+3x+42x+3y3x-2y
a2+2a4-2a2+4(x+2x+3-x+6x-1
2a-3b2a+3b4x-y5x+2y2x-3y4x2+6xy+9y23x2+2x+12x2+3x-1
3x-14x+5y-2y-3
x-1x-2x+1x-1
x+3x+42x+3y3x-2y
a2+2a4-2a2+4(x+2x+3-x+6x-1
2a-3b2a+3b4x-y5x+2y2x-3y4x2+6xy+9y23x2+2x+12x2+3x-1
3x-14x+5y-2y-3
x-1x-2x+1x-1
x+3x+42x+3y3x-2y
a2+2a4-2a2+4(x+2x+3-x+6x-1
2a-3b2a+3b4x-y5x+2y2x-3y4x2+6xy+9y23x2+2x+12x2+3x-1
3x-14x+5y-2y-3
x-1x-2x+1x-1
x+3x+42x+3y3x-2y
a2+2a4-2a2+4(x+2x+3-x+6x-1
2a-3b2a+3b4x-y5x+2y2x-3y4x2+6xy+9y23x2+2x+12x2+3x-1
3x-14x+5y-2y-3
x-1x-2x+1x-1
x+3x+42x+3y3x-2y
a2+2a4-2a2+4(x+2x+3-x+6x-1
2a-3b2a+3b4x-y5x+2y2x-3y4x2+6xy+9y23x2+2x+12x2+3x-1
3x-14x+5y-2y-3
x-1x-2x+1x-1
x+3x+42x+3y3x-2y
a2+2a4-2a2+4(x+2x+3-x+6x-1
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