function [qq1,ss1] = get_ndelta(NFSA,q0)
% returns list of outputs for a NFSA

qq1 = {};
ss1 = '';
for s=NFSA.ALF
  R = nfsa_delta(NFSA,q0,s);
  if ~isempty(R)
    qq1{end+1} = R;
    ss1(end+1) = s;
  end
end

return