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["(-1+x^(1/2))^(1/2)*(1+x^(1/2))^(1/2)/x^(9/2)","x",1],
["(-1+x^(1/2))^(1/2)*(1+x^(1/2))^(1/2)/x^(11/2)","x",1],
["x^(5/2)/(-1+x^(1/2))^(1/2)/(1+x^(1/2))^(1/2)","x",1],
["x^(3/2)/(-1+x^(1/2))^(1/2)/(1+x^(1/2))^(1/2)","x",1],
["x^(1/2)/(-1+x^(1/2))^(1/2)/(1+x^(1/2))^(1/2)","x",1],
["1/(-1+x^(1/2))^(1/2)/(1+x^(1/2))^(1/2)/x^(1/2)","x",1],
["1/(-1+x^(1/2))^(1/2)/(1+x^(1/2))^(1/2)/x^(3/2)","x",1],
["1/(-1+x^(1/2))^(1/2)/(1+x^(1/2))^(1/2)/x^(5/2)","x",1],
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["(1+b*x^(1/2))^p*(1+d*x^(1/2))^q*(e*x)^m","x",1],
["(a+b*x^(1/2))^p*(c+d*x^(1/2))^q*x^m","x",1],
["(a+b*x^(1/2))^p*(c+d*x^(1/2))^q*(e*x)^m","x",1],
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["x*(a+b*x^n)*(A+B*x^n)","x",1],
["(a+b*x^n)*(A+B*x^n)","x",1],
["(a+b*x^n)*(A+B*x^n)/x","x",1],
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["(a+b*x^n)*(A+B*x^n)/x^3","x",1],
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["(A+B*x^n)/(a+b*x^n)","x",1],
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["(A+B*x^n)/x^2/(a+b*x^n)","x",1],
["(A+B*x^n)/x^3/(a+b*x^n)","x",1],
["(A+B*x^n)/x^4/(a+b*x^n)","x",1],
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["x*(A+B*x^n)/(a+b*x^n)^2","x",1],
["(A+B*x^n)/(a+b*x^n)^2","x",1],
["(A+B*x^n)/x/(a+b*x^n)^2","x",1],
["(A+B*x^n)/x^2/(a+b*x^n)^2","x",1],
["(A+B*x^n)/x^3/(a+b*x^n)^2","x",1],
["(A+B*x^n)/x^4/(a+b*x^n)^2","x",1],
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["x*(A+B*x^n)/(a+b*x^n)^3","x",1],
["(A+B*x^n)/(a+b*x^n)^3","x",1],
["(A+B*x^n)/x/(a+b*x^n)^3","x",1],
["(A+B*x^n)/x^2/(a+b*x^n)^3","x",1],
["(A+B*x^n)/x^3/(a+b*x^n)^3","x",1],
["(A+B*x^n)/x^4/(a+b*x^n)^3","x",1],
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["x^(3/2)*(a+b*x^n)*(A+B*x^n)","x",1],
["x^(1/2)*(a+b*x^n)*(A+B*x^n)","x",1],
["(a+b*x^n)*(A+B*x^n)/x^(1/2)","x",1],
["(a+b*x^n)*(A+B*x^n)/x^(3/2)","x",1],
["(a+b*x^n)*(A+B*x^n)/x^(5/2)","x",1],
["(a+b*x^n)*(A+B*x^n)/x^(7/2)","x",1],
["x^(5/2)*(a+b*x^n)^2*(A+B*x^n)","x",1],
["x^(3/2)*(a+b*x^n)^2*(A+B*x^n)","x",1],
["x^(1/2)*(a+b*x^n)^2*(A+B*x^n)","x",1],
["(a+b*x^n)^2*(A+B*x^n)/x^(1/2)","x",1],
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["(a+b*x^n)^2*(A+B*x^n)/x^(5/2)","x",1],
["(a+b*x^n)^2*(A+B*x^n)/x^(7/2)","x",1],
["x^(7/2)*(a+b*x^n)^3*(A+B*x^n)","x",1],
["x^(5/2)*(a+b*x^n)^3*(A+B*x^n)","x",1],
["x^(3/2)*(a+b*x^n)^3*(A+B*x^n)","x",1],
["x^(1/2)*(a+b*x^n)^3*(A+B*x^n)","x",1],
["(a+b*x^n)^3*(A+B*x^n)/x^(1/2)","x",1],
["(a+b*x^n)^3*(A+B*x^n)/x^(3/2)","x",1],
["(a+b*x^n)^3*(A+B*x^n)/x^(5/2)","x",1],
["(a+b*x^n)^3*(A+B*x^n)/x^(7/2)","x",1],
["x^(3/2)*(A+B*x^n)/(a+b*x^n)","x",1],
["x^(1/2)*(A+B*x^n)/(a+b*x^n)","x",1],
["(A+B*x^n)/x^(1/2)/(a+b*x^n)","x",1],
["(A+B*x^n)/x^(3/2)/(a+b*x^n)","x",1],
["(A+B*x^n)/x^(5/2)/(a+b*x^n)","x",1],
["(A+B*x^n)/x^(7/2)/(a+b*x^n)","x",1],
["x^(3/2)*(A+B*x^n)/(a+b*x^n)^2","x",1],
["x^(1/2)*(A+B*x^n)/(a+b*x^n)^2","x",1],
["(A+B*x^n)/x^(1/2)/(a+b*x^n)^2","x",1],
["(A+B*x^n)/x^(3/2)/(a+b*x^n)^2","x",1],
["(A+B*x^n)/x^(5/2)/(a+b*x^n)^2","x",1],
["(A+B*x^n)/x^(7/2)/(a+b*x^n)^2","x",1],
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["x*(a+b*x^n)^(1/2)*(A+B*x^n)","x",1],
["(a+b*x^n)^(1/2)*(A+B*x^n)","x",1],
["(a+b*x^n)^(1/2)*(A+B*x^n)/x","x",1],
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["(a+b*x^n)^(3/2)*(A+B*x^n)/x^4","x",1],
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["x*(a+b*x^n)^(5/2)*(A+B*x^n)","x",1],
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["x*(A+B*x^n)/(a+b*x^n)^(1/2)","x",1],
["(A+B*x^n)/(a+b*x^n)^(1/2)","x",1],
["(A+B*x^n)/x/(a+b*x^n)^(1/2)","x",1],
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["(A+B*x^n)/x^3/(a+b*x^n)^(1/2)","x",1],
["(A+B*x^n)/x^4/(a+b*x^n)^(1/2)","x",1],
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["(A+B*x^n)/x/(a+b*x^n)^(5/2)","x",1],
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["(A+B*x^n)/x^3/(a+b*x^n)^(5/2)","x",1],
["(A+B*x^n)/x^4/(a+b*x^n)^(5/2)","x",1],
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["(e*x)^(1/2)*(a+b*x^n)^(1/2)*(A+B*x^n)","x",1],
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["(e*x)^(3/2)*(a+b*x^n)^(3/2)*(A+B*x^n)","x",1],
["(e*x)^(1/2)*(a+b*x^n)^(3/2)*(A+B*x^n)","x",1],
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["(A+B*x^n)/(e*x)^(1/2)/(a+b*x^n)^(1/2)","x",1],
["(A+B*x^n)/(e*x)^(3/2)/(a+b*x^n)^(1/2)","x",1],
["(A+B*x^n)/(e*x)^(5/2)/(a+b*x^n)^(1/2)","x",1],
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["(e*x)^(1/2)*(A+B*x^n)/(a+b*x^n)^(3/2)","x",1],
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["(A+B*x^n)/(e*x)^(1/2)/(a+b*x^n)^(5/2)","x",1],
["(A+B*x^n)/(e*x)^(3/2)/(a+b*x^n)^(5/2)","x",1],
["(A+B*x^n)/(e*x)^(5/2)/(a+b*x^n)^(5/2)","x",1],
["(e*x)^m*(a+b*x^n)^2*(a*(1+m)+b*(1+m+3*n)*x^n)","x",1],
["(e*x)^m*(a+b*x^n)*(a*(1+m)+b*(1+m+2*n)*x^n)","x",1],
["(e*x)^m*(a*(1+m)+b*(1+m+n)*x^n)","x",1],
["(e*x)^m*(a*(1+m)+b*(1+m)*x^n)/(a+b*x^n)","x",1],
["(e*x)^m*(a*(1+m)+b*(1+m-n)*x^n)/(a+b*x^n)^2","x",1],
["(e*x)^m*(a*(1+m)+b*(1+m-2*n)*x^n)/(a+b*x^n)^3","x",1],
["(c*x)^m*(a+b*x^n)^3*(A+B*x^n)","x",1],
["(c*x)^m*(a+b*x^n)^2*(A+B*x^n)","x",1],
["(c*x)^m*(a+b*x^n)*(A+B*x^n)","x",1],
["(c*x)^m*(A+B*x^n)","x",1],
["(c*x)^m*(A+B*x^n)/(a+b*x^n)","x",1],
["(c*x)^m*(A+B*x^n)/(a+b*x^n)^2","x",1],
["(c*x)^m*(A+B*x^n)/(a+b*x^n)^3","x",1],
["(c*x)^m*(a+b*x^n)^(3/2)*(A+B*x^n)","x",1],
["(c*x)^m*(a+b*x^n)^(1/2)*(A+B*x^n)","x",1],
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["(c*x)^m*(A+B*x^n)/(a+b*x^n)^(5/2)","x",1],
["x^2*(a+b*x^n)^p*(c+d*x^n)","x",1],
["x*(a+b*x^n)^p*(c+d*x^n)","x",1],
["(a+b*x^n)^p*(c+d*x^n)","x",1],
["(a+b*x^n)^p*(c+d*x^n)/x","x",1],
["(a+b*x^n)^p*(c+d*x^n)/x^2","x",1],
["(a+b*x^n)^p*(c+d*x^n)/x^3","x",1],
["(e*x)^(3/2)*(a+b*x^n)^p*(c+d*x^n)","x",1],
["(e*x)^(1/2)*(a+b*x^n)^p*(c+d*x^n)","x",1],
["(a+b*x^n)^p*(c+d*x^n)/(e*x)^(1/2)","x",1],
["(a+b*x^n)^p*(c+d*x^n)/(e*x)^(3/2)","x",1],
["(a+b*x^n)^p*(c+d*x^n)/(e*x)^(5/2)","x",1],
["x^2*(a+b*x^n)^p*(3*a+b*(5+2*p)*x^n)","x",1],
["x*(a+b*x^n)^p*(2*a+b*(4+2*p)*x^n)","x",1],
["(a+b*x^n)^p*(a+b*(3+2*p)*x^n)","x",1],
["b*(2+2*p)*x^(-1+n)*(a+b*x^n)^p","x",1],
["(a+b*x^n)^p*(-a+b*(1+2*p)*x^n)/(x^n)","x",1],
["(a+b*x^n)^p*(-2*a+2*b*p*x^n)/x^3","x",1],
["(a+b*x^n)^p*(-3*a+b*(-1+2*p)*x^n)/x^4","x",1],
["(e*x)^m*(a+b*x^n)^p*(c+d*x^n)","x",1],
["x^(-1-n*(p+1))*(a+b*x^n)^p*(c+d*x^n)","x",1],
["(e*x)^m*(a+b*x^n)^p*(a*(1+m)+b*(1+m+n*(p+1))*x^n)","x",1],
["x^2/(a+b*x^n)/(c+d*x^n)","x",1],
["x/(a+b*x^n)/(c+d*x^n)","x",1],
["1/(a+b*x^n)/(c+d*x^n)","x",1],
["1/x/(a+b*x^n)/(c+d*x^n)","x",1],
["1/x^2/(a+b*x^n)/(c+d*x^n)","x",1],
["1/x^3/(a+b*x^n)/(c+d*x^n)","x",1],
["x^2/(a+b*x^n)^2/(c+d*x^n)","x",1],
["x/(a+b*x^n)^2/(c+d*x^n)","x",1],
["1/(a+b*x^n)^2/(c+d*x^n)","x",1],
["1/x/(a+b*x^n)^2/(c+d*x^n)","x",1],
["1/x^2/(a+b*x^n)^2/(c+d*x^n)","x",1],
["1/x^3/(a+b*x^n)^2/(c+d*x^n)","x",1],
["x/(1-x)/(1+x)^2","x",1],
["x^2/(-x^2+1)/(x^2+1)^2","x",1],
["x^3/(-x^3+1)/(x^3+1)^2","x",1],
["x^4/(-x^4+1)/(x^4+1)^2","x",1],
["x^(-1+2*n)*(a+b*x^n)^3/(c+d*x^n)","x",1],
["x^(-1+2*n)*(a+b*x^n)^2/(c+d*x^n)","x",1],
["x^(-1+2*n)*(a+b*x^n)/(c+d*x^n)","x",1],
["x^(-1+2*n)/(a+b*x^n)/(c+d*x^n)","x",1],
["x^(-1+2*n)/(a+b*x^n)^2/(c+d*x^n)","x",1],
["x^(-1+2*n)/(a+b*x^n)^3/(c+d*x^n)","x",1],
["x^(-1+3*n)*(a+b*x^n)^3/(c+d*x^n)","x",1],
["x^(-1+3*n)*(a+b*x^n)^2/(c+d*x^n)","x",1],
["x^(-1+3*n)*(a+b*x^n)/(c+d*x^n)","x",1],
["x^(-1+3*n)/(a+b*x^n)/(c+d*x^n)","x",1],
["x^(-1+3*n)/(a+b*x^n)^2/(c+d*x^n)","x",1],
["x^(-1+3*n)/(a+b*x^n)^3/(c+d*x^n)","x",1],
["x^13*(c*x+b)^13*(2*c*x+b)","x",1],
["x^27*(c*x^2+b)^13*(2*c*x^2+b)","x",1],
["x^41*(c*x^3+b)^13*(2*c*x^3+b)","x",1],
["x^(-1+14*n)*(b+c*x^n)^13*(b+2*c*x^n)","x",1],
["x^(-1+m)*(a+b*x^n)^(-1+p)*(a*m+b*(n*p+m)*x^n)","x",1],
["(2*c*x+b)/x/(c*x+b)","x",1],
["(2*c*x^2+b)/x/(c*x^2+b)","x",1],
["(2*c*x^3+b)/x/(c*x^3+b)","x",1],
["(b+2*c*x^n)/x/(b+c*x^n)","x",1],
["(2*c*x+b)/x^8/(c*x+b)^8","x",1],
["(2*c*x^2+b)/x^15/(c*x^2+b)^8","x",1],
["(2*c*x^3+b)/x^22/(c*x^3+b)^8","x",1],
["x^(-1-7*n)*(b+2*c*x^n)/(b+c*x^n)^8","x",1],
["x^31*(x^16+1)^(1/2)/(-x^16+1)","x",1],
["(c+d/x)^(1/2)/(a+b/x)^(1/2)/x","x",1],
["x^(-1+2*n)*(a+b*x^n)^(5/2)/(c+d*x^n)^(1/2)","x",1],
["x^(-1+2*n)*(a+b*x^n)^(3/2)/(c+d*x^n)^(1/2)","x",1],
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