lst:=[[(x^3+3*x^2+x+9)/(x^2+1)/(x^2+3),x,1],
[(x^3+x^2+x+3)/(x^2+1)/(x^2+3),x,1],
[(3*x^3-x^2+6*x-4)/(x^2+1)/(x^2+2),x,1],
[(b*x^2+a)^(1/2)*(f*x^2+c)^2*(C*x^4+B*x^2+A),x,1],
[(b*x^2+a)^(1/2)*(C*x^4+B*x^2+A),x,1],
[(b*x^2+a)^(1/2)*(C*x^4+B*x^2+A)/(f*x^2+c),x,1],
[(b*x^2+a)^(1/2)*(C*x^4+B*x^2+A)/(f*x^2+c)^2,x,1],
[(b*x^2+a)^(1/2)*(C*x^4+B*x^2+A)/(f*x^2+c)^3,x,1],
[(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(1/4)/(f*x^2+e),x,1],
[(d*x^2+c)^(3/2)*(C*x^4+B*x^2+A)/(b*x^2+a)^(1/2),x,1],
[(d*x^2+c)^(1/2)*(C*x^4+B*x^2+A)/(b*x^2+a)^(1/2),x,1],
[(C*x^4+B*x^2+A)/(b*x^2+a)^(1/2)/(d*x^2+c)^(1/2),x,1],
[(C*x^4+B*x^2+A)/(b*x^2+a)^(1/2)/(d*x^2+c)^(3/2),x,1],
[(C*x^4+B*x^2+A)/(b*x^2+a)^(1/2)/(d*x^2+c)^(5/2),x,1],
[(C*x^4+B*x^2+A)/(b*x^2+a)^(1/2)/(d*x^2+c)^(7/2),x,1],
[(d*x^2+c)^(3/2)*(C*x^4+B*x^2+A)/(b*x^2+a)^(3/2),x,1],
[(d*x^2+c)^(1/2)*(C*x^4+B*x^2+A)/(b*x^2+a)^(3/2),x,1],
[(C*x^4+B*x^2+A)/(b*x^2+a)^(3/2)/(d*x^2+c)^(1/2),x,1],
[(C*x^4+B*x^2+A)/(b*x^2+a)^(3/2)/(d*x^2+c)^(3/2),x,1],
[(C*x^4+B*x^2+A)/(b*x^2+a)^(3/2)/(d*x^2+c)^(5/2),x,1],
[(b*d*x^4+2*b*c*x^2+a*c)/(b*x^2+a)^(1/2)/(d*x^2+c)^(3/2),x,1],
[(b*d*x^4+2*b*c*x^2+a*c)/(b*x^2+a)^(3/2)/(d*x^2+c)^(3/2),x,1],
[(C*x^4+B*x^2+A)/(b*x^2+a)^(1/2)/(-d*x^2+c)^(3/2),x,1],
[(b*x^2+a)^(1/2)*(d*x^2+c)^(3/2)*(D*x^6+C*x^4+B*x^2+A),x,1],
[(b*x^2+a)^(1/2)*(d*x^2+c)^(1/2)*(D*x^6+C*x^4+B*x^2+A),x,1],
[(b*x^2+a)^(1/2)*(D*x^6+C*x^4+B*x^2+A)/(d*x^2+c)^(1/2),x,1],
[(b*x^2+a)^(1/2)*(D*x^6+C*x^4+B*x^2+A)/(d*x^2+c)^(3/2),x,1],
[(b*x^2+a)^(1/2)*(D*x^6+C*x^4+B*x^2+A)/(d*x^2+c)^(5/2),x,1],
[(b*x^2+a)^(1/2)*(D*x^6+C*x^4+B*x^2+A)/(d*x^2+c)^(7/2),x,1],
[(b*x^2+a)^(1/2)*(D*x^6+C*x^4+B*x^2+A)/(d*x^2+c)^(9/2),x,1],
[(b*x^2+a)^(3/2)*(d*x^2+c)^(1/2)*(D*x^6+C*x^4+B*x^2+A),x,1],
[(b*x^2+a)^(3/2)*(D*x^6+C*x^4+B*x^2+A)/(d*x^2+c)^(1/2),x,1],
[(b*x^2+a)^(3/2)*(D*x^6+C*x^4+B*x^2+A)/(d*x^2+c)^(3/2),x,1],
[(b*x^2+a)^(3/2)*(D*x^6+C*x^4+B*x^2+A)/(d*x^2+c)^(5/2),x,1],
[(b*x^2+a)^(3/2)*(D*x^6+C*x^4+B*x^2+A)/(d*x^2+c)^(7/2),x,1],
[(b*x^2+a)^(3/2)*(D*x^6+C*x^4+B*x^2+A)/(d*x^2+c)^(9/2),x,1],
[(d*x^2+c)^(3/2)*(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(1/2),x,1],
[(d*x^2+c)^(1/2)*(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(1/2),x,1],
[(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(1/2)/(d*x^2+c)^(1/2),x,1],
[(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(1/2)/(d*x^2+c)^(3/2),x,1],
[(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(1/2)/(d*x^2+c)^(5/2),x,1],
[(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(1/2)/(d*x^2+c)^(7/2),x,1],
[(d*x^2+c)^(3/2)*(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(3/2),x,1],
[(d*x^2+c)^(1/2)*(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(3/2),x,1],
[(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(3/2)/(d*x^2+c)^(1/2),x,1],
[(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(3/2)/(d*x^2+c)^(3/2),x,1],
[(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(3/2)/(d*x^2+c)^(5/2),x,1],
[(d*x^2+c)^(3/2)*(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(5/2),x,1],
[(d*x^2+c)^(1/2)*(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(5/2),x,1],
[(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(5/2)/(d*x^2+c)^(1/2),x,1],
[(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(5/2)/(d*x^2+c)^(3/2),x,1],
[(D*x^6+C*x^4+B*x^2+A)/(b*x^2+a)^(5/2)/(d*x^2+c)^(5/2),x,1],
[(b*x^2+a)^p*(C*x^4+B*x^2+A)/(d*x^2+c),x,1],
[(B*x+A)*(b*x^2+a)^p*(d*x^2+c)^q,x,1],
[(b*x^2+a)^p*(C*x^2+A)*(d*x^2+c)^q,x,1],
[(b*x^2+a)^p*(C*x^2+B*x+A)*(d*x^2+c)^q,x,1],
[(b*x^2+a)^p*(d*x^2+c)^q*(a*A*c+A*(b*c*(3+2*p)+a*d*(3+2*q))*x^2+A*b*d*(5+2*p+2*q)*x^4),x,1]]