The realization space is [1 1 0 1 1 0 1 0 1 1 1] [0 1 1 -5*x1 + 4 0 0 0 1 5*x1 - 3 1 5*x1 - 3] [0 0 0 0 1 1 x1 -1 1 -5*x1 + 3 -5*x1 + 3] in the multivariate polynomial ring in 1 variable over ZZ within the vanishing set of the ideal Ideal (5*x1^2 - 6*x1 + 2, -125*x1^4 + 425*x1^3 - 480*x1^2 + 222*x1 - 36) avoiding the zero loci of the polynomials RingElem[5*x1 - 4, 5*x1 - 3, 5*x1 - 2, 3, 2*x1 - 1, 10*x1 - 7, x1, 5*x1^2 - 9*x1 + 3, 35*x1^2 - 42*x1 + 12, x1 - 1, 5*x1^2 - 5*x1 + 1, 5, 2, 15*x1^2 - 17*x1 + 5, 3*x1 - 2, 5*x1^2 - 4*x1 + 1]