pair class (0, 1) singleton 2 non-support of pi_+: [(1, 1, 1), (-1, 1, -1)]
row +1: q=0.400000 q_s=0.600000 lam_ij=-0.250000 lam_is=-0.583333 lam_js=0.250000
row -1: q=0.545455 q_s=0.454545 lam_ij=0.083333 lam_is=0.283333 lam_js=-0.083333
number of positivity terms: 250
status: infeasible
