lst:=[[x^n,x],
[1/x,x],
[exp(x),x],
[a^x,x],
[sin(x),x],
[cos(x),x],
[1/sin(x)^2,x],
[1/cos(x)^2,x],
[sin(x)/cos(x)^2,x],
[cos(x)/sin(x)^2,x],
[tan(x),x],
[cot(x),x],
[1/sin(x),x],
[1/cos(x),x],
[1/(x^2+1),x],
[1/(-x^2+1),x],
[1/(-x^2+1)^(1/2),x],
[1/(x^2+1)^(1/2),x],
[1/(x^2-1)^(1/2),x],
[sinh(x),x],
[cosh(x),x],
[1/sinh(x)^2,x],
[1/cosh(x)^2,x],
[tanh(x),x],
[coth(x),x],
[1/sinh(x),x],
[(b*x+a)^m,x],
[1/(b*x+a),x],
[x/(b*x+a),x],
[x^2/(b*x+a),x],
[1/(b*x+a)^2,x],
[x/(b*x+a)^2,x],
[x^2/(b*x+a)^2,x],
[1/(b*x+a)^3,x],
[x/(b*x+a)^3,x],
[x^2/(b*x+a)^3,x],
[x^3/(b*x+a)^3,x],
[1/(b*x+a)^4,x],
[x/(b*x+a)^4,x],
[x^2/(b*x+a)^4,x],
[x^3/(b*x+a)^4,x],
[1/(b*x+a)^5,x],
[x/(b*x+a)^5,x],
[x^2/(b*x+a)^5,x],
[x^3/(b*x+a)^5,x],
[1/x/(b*x+a),x],
[1/x^2/(b*x+a),x],
[1/x^3/(b*x+a),x],
[1/x^2/(b*x+a)^2,x],
[1/x^3/(b*x+a)^2,x],
[1/x/(b*x+a)^3,x],
[1/x^2/(b*x+a)^3,x],
[1/x^3/(b*x+a)^3,x],
[1/x/(b*x+a)^4,x],
[1/x^2/(b*x+a)^4,x],
[1/x^3/(b*x+a)^4,x],
[1/x/(b*x+a)^5,x],
[1/x^2/(b*x+a)^5,x],
[1/x^3/(b*x+a)^5,x],
[1/(b*x^2+a),x],
[x/((b*x^2+a)^m),x],
[1/(b*x^3+a),x],
[x/(b*x^3+a),x],
[x^2/(b*x^3+a),x],
[x^3/(b*x^3+a),x],
[x^4/(b*x^3+a),x],
[1/(b*x^3+a)^2,x],
[x/(b*x^3+a)^2,x],
[x^2/(b*x^3+a)^2,x],
[x^3/(b*x^3+a)^2,x],
[1/x/(b*x^3+a),x],
[1/x^2/(b*x^3+a),x],
[1/x^3/(b*x^3+a),x],
[1/x/(b*x^3+a)^2,x],
[1/x^2/(b*x^3+a)^2,x],
[1/x^3/(b*x^3+a)^2,x],
[1/(b*x^4+a),x],
[x/(b*x^4+a),x],
[x^2/(b*x^4+a),x],
[x^3/(b*x^4+a),x],
[1/(b*x^4+a)^2,x],
[x/(b*x^4+a)^2,x],
[x^2/(b*x^4+a)^2,x],
[x^3/(b*x^4+a)^2,x],
[1/x/(b*x^4+a),x],
[1/x^2/(b*x^4+a),x],
[1/(1+x),x],
[1/(x^2+1),x],
[1/(x^3+1),x],
[1/(x^4+1),x],
[1/(1-x),x],
[1/(-x^2+1),x],
[1/(x^2-1),x],
[1/(-x^3+1),x],
[1/(-x^4+1),x],
[x/(1+x),x],
[x/(x^2+1),x],
[x/(x^3+1),x],
[x/(x^4+1),x],
[x/(1-x),x],
[x/(-x^2+1),x],
[x/(-x^3+1),x],
[x/(-x^4+1),x],
[1/x/(x^2+1),x],
[1/x/(-x^2+1),x],
[(b*x+a)/(B*x+A),x],
[1/(b*x+a)/(B*x+A),x],
[x/(b*x+a)/(B*x+A),x],
[1/(b*x+a)/x^(1/2),x],
[x^(1/2)/(b*x+a),x],
[x^(3/2)/(b*x+a),x],
[x^(5/2)/(b*x+a),x],
[1/(b*x+a)^2/x^(1/2),x],
[x^(1/2)/(b*x+a)^2,x],
[x^(3/2)/(b*x+a)^2,x],
[x^(5/2)/(b*x+a)^2,x],
[1/(b*x+a)^3/x^(1/2),x],
[x^(1/2)/(b*x+a)^3,x],
[x^(3/2)/(b*x+a)^3,x],
[x^(5/2)/(b*x+a)^3,x],
[1/x^(1/2)/(b*x^2+a),x],
[x^(1/2)/(b*x^2+a),x],
[x^(3/2)/(b*x^2+a),x],
[x^(5/2)/(b*x^2+a),x],
[1/x^(1/2)/(b*x^2+a)^2,x],
[x^(1/2)/(b*x^2+a)^2,x],
[x^(3/2)/(b*x^2+a)^2,x],
[x^(5/2)/(b*x^2+a)^2,x],
[1/x^(1/2)/(b*x^2+a)^3,x],
[x^(1/2)/(b*x^2+a)^3,x],
[x^(3/2)/(b*x^2+a)^3,x],
[x^(5/2)/(b*x^2+a)^3,x],
[1/(b*x+a)^(1/2),x],
[x/(b*x+a)^(1/2),x],
[x^2/(b*x+a)^(1/2),x],
[1/((b*x+a)^3)^(1/2),x],
[x/((b*x+a)^3)^(1/2),x],
[x^2/((b*x+a)^3)^(1/2),x],
[1/x/(b*x+a)^(1/2),x],
[(b*x+a)^(1/2)/x,x],
[(b*x+a)^(1/2)/x^2,x],
[(b*x+a)^(1/2)/x^3,x],
[((b*x+a)^3)^(1/2)/x,x],
[((b*x+a)^3)^(1/2)/x^2,x],
[((b*x+a)^3)^(1/2)/x^3,x],
[1/x^2/(b*x+a)^(1/2),x],
[1/x^3/(b*x+a)^(1/2),x],
[1/x/((b*x+a)^3)^(1/2),x],
[1/x^2/((b*x+a)^3)^(1/2),x],
[1/x^3/((b*x+a)^3)^(1/2),x],
[1/x/((b*x+a)^2)^(1/3),x],
[(b*x+a)^(1/3)/x,x],
[(b*x+a)^(1/3)/x^2,x],
[(b*x+a)^(1/3)/x^3,x],
[1/x^2/((b*x+a)^2)^(1/3),x],
[1/x^3/((b*x+a)^2)^(1/3),x],
[1/x/(b*x+a)^(1/3),x],
[((b*x+a)^2)^(1/3)/x,x],
[((b*x+a)^2)^(1/3)/x^2,x],
[((b*x+a)^3)^(1/3)/x^2,x],
[1/x^2/(b*x+a)^(1/3),x],
[1/x^3/(b*x+a)^(1/3),x],
[(beta*x+alpha)/(b*x+a)^(1/2),x]]
