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["(b*x^14+a*x)^12","x",1],
["x^12*(b*x^26+a*x)^12","x",1],
["x^24*(b*x^38+a*x)^12","x",1],
["x^(-12+12*m)*(a*x+b*x^(2+12*m))^12","x",1],
["(b*x^14+a*x)^12","x",1],
["(b*x^27+a*x^2)^12","x",1],
["(b*x^40+a*x^3)^12","x",1],
["(a*x^m+b*x^(1+13*m))^12","x",1],
["(a*x^m+b*x^(1+6*m))^5","x",1],
["1/(b*x^(1-2*m)+a*x^m)^3","x",1],
["1/(b/x+a*x)","x",1],
["1/(b/x^2+a*x)","x",1],
["1/(b/x^3+a*x)","x",1],
["1/(b/x+a*x)^3","x",1],
["1/(b/x^3+a*x^2)^3","x",1],
["1/(b/x^5+a*x^3)^3","x",1],
["(a/x+b*x)^2","x",1],
["(a/x+b*x)^3","x",1],
["(a/x+b*x)^4","x",1],
["x/(1/x+x)","x",1],
["1/(1/x^2+x^3)","x",1],
["x^p*(a*x^n+b*x^(1+13*n+p))^12","x",1],
["x^12*(b*x^13+a)^12","x",1],
["x^12*(b*x^26+a*x)^12","x",1],
["x^12*(b*x^39+a*x^2)^12","x",1],
["x^24*(b*x^25+a)^12","x",1],
["x^24*(b*x^38+a*x)^12","x",1],
["x^36*(b*x^37+a)^12","x",1],
["1/(a*x+b*x^n)","x",1],
["1/(a*x+b*x^(1+n))","x",1],
["1/(a*x+b*x^(1-n))","x",1],
["1/(2*x+3*x^(1+n))","x",1],
["1/(2*x+3*x^(1-n))","x",1],
["1/(-x^(1/2)+x)","x",1],
["1/(-x^(3/5)+x)","x",1],
["1/(1/x^(1/3)+x)","x",1],
["1/(x+x^(2^(1/2)))","x",1],
["x^(-1-1/2*j)*(a*x^j+b*x^n)^(1/2)","x",1],
["(c*x)^(-1-1/2*j)*(a*x^j+b*x^n)^(1/2)","x",1],
["(a*x^3+b*x^n)^(1/2)/(c*x)^(5/2)","x",1],
["(a*x^2+b*x^n)^(1/2)/c^2/x^2","x",1],
["(a*x+b*x^n)^(1/2)/(c*x)^(3/2)","x",1],
["(a+b*x^n)^(1/2)/c/x","x",1],
["(a/x+b*x^n)^(1/2)/(c*x)^(1/2)","x",1],
["(a/x^2+b*x^n)^(1/2)","x",1],
["(c*x)^(1/2)*(a/x^3+b*x^n)^(1/2)","x",1],
["(c*x)^(-1-3/2*j)*(a*x^j+b*x^n)^(3/2)","x",1],
["(a*x^3+b*x^n)^(3/2)/(c*x)^(11/2)","x",1],
["(a*x^2+b*x^n)^(3/2)/c^4/x^4","x",1],
["(a*x+b*x^n)^(3/2)/(c*x)^(5/2)","x",1],
["(a+b*x^n)^(3/2)/c/x","x",1],
["(c*x)^(1/2)*(a/x+b*x^n)^(3/2)","x",1],
["c^2*x^2*(a/x^2+b*x^n)^(3/2)","x",1],
["(c*x)^(7/2)*(a/x^3+b*x^n)^(3/2)","x",1],
["c^5*x^5*(a/x^4+b*x^n)^(3/2)","x",1],
["((b*x+a)/x^2)^(1/2)","x",1],
["((b*x^2+a)/x^2)^(1/2)","x",1],
["((b*x^3+a)/x^2)^(1/2)","x",1],
["((a+b*x^n)/x^2)^(1/2)","x",1],
["((b*x-a)/x^2)^(1/2)","x",1],
["((b*x^2-a)/x^2)^(1/2)","x",1],
["((b*x^3-a)/x^2)^(1/2)","x",1],
["((-a+b*x^n)/x^2)^(1/2)","x",1],
["(c*x)^(-1+1/2*j)/(a*x^j+b*x^n)^(1/2)","x",1],
["(c*x)^(1/2)/(a*x^3+b*x^n)^(1/2)","x",1],
["1/(a*x^2+b*x^n)^(1/2)","x",1],
["1/(c*x)^(1/2)/(a*x+b*x^n)^(1/2)","x",1],
["1/c/x/(a+b*x^n)^(1/2)","x",1],
["1/(c*x)^(3/2)/(a/x+b*x^n)^(1/2)","x",1],
["1/c^2/x^2/(a/x^2+b*x^n)^(1/2)","x",1],
["1/(c*x)^(5/2)/(a/x^3+b*x^n)^(1/2)","x",1],
["(c*x)^(-1+3/2*j)/(a*x^j+b*x^n)^(3/2)","x",1],
["(c*x)^(7/2)/(a*x^3+b*x^n)^(3/2)","x",1],
["c^2*x^2/(a*x^2+b*x^n)^(3/2)","x",1],
["(c*x)^(1/2)/(a*x+b*x^n)^(3/2)","x",1],
["1/c/x/(a+b*x^n)^(3/2)","x",1],
["1/(c*x)^(5/2)/(a/x+b*x^n)^(3/2)","x",1],
["1/c^4/x^4/(a/x^2+b*x^n)^(3/2)","x",1],
["1/(c*x)^(11/2)/(a/x^3+b*x^n)^(3/2)","x",1],
["1/c^7/x^7/(a/x^4+b*x^n)^(3/2)","x",1],
["1/((b*x^3+a)/x)^(1/2)","x",1],
["1/((b*x^4+a)/x^2)^(1/2)","x",1],
["1/((b*x^5+a)/x^3)^(1/2)","x",1],
["1/(x^(2-n)*(a+b*x^n))^(1/2)","x",1],
["1/((-b*x^3+a)/x)^(1/2)","x",1],
["1/((-b*x^4+a)/x^2)^(1/2)","x",1],
["1/((-b*x^5+a)/x^3)^(1/2)","x",1],
["1/(x^(2-n)*(a-b*x^n))^(1/2)","x",1],
["1/(x^n*(a+b*x^(2-n)))^(1/2)","x",1],
["1/(x^2*(b+a*x^(-2+n)))^(1/2)","x",1],
["1/(x*(b*x+a*x^(-1+n)))^(1/2)","x",1],
["1/(x^n*(a-b*x^(2-n)))^(1/2)","x",1],
["1/(x^2*(-b+a*x^(-2+n)))^(1/2)","x",1],
["1/(x*(-b*x+a*x^(-1+n)))^(1/2)","x",1],
["(c*x)^m*(a*x^j+b*x^n)^(3/2)","x",1],
["(c*x)^m*(a*x^j+b*x^n)^(1/2)","x",1],
["(c*x)^m/(a*x^j+b*x^n)^(1/2)","x",1],
["(c*x)^m/(a*x^j+b*x^n)^(3/2)","x",1],
["(c*x)^m/(a*x^j+b*x^n)^(5/2)","x",1],
["(a*x^j+b*x^n)^(3/2)","x",1],
["(a*x^j+b*x^n)^(1/2)","x",1],
["1/(a*x^j+b*x^n)^(1/2)","x",1],
["1/(a*x^j+b*x^n)^(3/2)","x",1],
["1/(a*x^j+b*x^n)^(5/2)","x",1],
["((1+x)/x^5)^(1/2)","x",1],
["(x+x^(5/2))^(1/2)","x",1],
["1/(x^(1/2)+x^(3/2))","x",1],
["x*(x^2*(b*x^3+a))^(1/2)","x",1],
["x*(b*x^5+a*x^2)^(1/2)","x",1],
["(x^4*(b*x^3+a))^(1/2)","x",1],
["(c*x)^m*(a*x^q+b*x^r)^3","x",1],
["(c*x)^m*(a*x^q+b*x^r)^2","x",1],
["(c*x)^m*(a*x^q+b*x^r)","x",1],
["(c*x)^m/(a*x^q+b*x^r)","x",1],
["(c*x)^m/(a*x^q+b*x^r)^2","x",1],
["(c*x)^m/(a*x^q+b*x^r)^3","x",1],
["x^m*(a*x^j+b*x^n)^p","x",1],
["x^(-p*q-1)*(b*x^n+a*x^q)^p","x",1],
["x^(-n*p-1)*(b*x^n+a*x^q)^p","x",1],
["x^(-1-n-(-1+p)*q)*(b*x^n+a*x^q)^p","x",1],
["x^(-1-n*(-1+p)-q)*(b*x^n+a*x^q)^p","x",1],
["(-1/x+x)^p/x","x",1],
["(a*x^m+b*x^(m*p+m+1))^p","x",1],
["(x^m*(a+b*x^(m*p+1)))^p","x",1],
["x^n*(x^m*(a+b*x^(m*p+n+1)))^p","x",1],
["x^n*(a*x^m+b*x^(m*p+m+n+1))^p","x",1],
["(x^(-2+2*n)*(a+b*x^n))^(1/2)","x",1],
["(x^(-3+3*n)*(a+b*x^n))^(1/3)","x",1],
["(x^(-4+4*n)*(a+b*x^n))^(1/4)","x",1],
["(x^((-1+n)*p)*(a+b*x^n))^(1/p)","x",1],
["(x^((-1+n)/p)*(a+b*x^n))^p","x",1],
["x^(-1+n-p*(1+q))*(a*x^n+b*x^p)^q","x",1],
["x^(-1-n*q-p*(1+q))*(x^n*(a+b*x^p))^q","x",1]]