function inconsistent = findInconsistent()

data = load('house-votes-84.data', '-ascii');
inconsistent = [];
ind1 = find(data(:,1)==1);
ind2 = find(data(:,1)==2);

for m=1:length(ind1)
  for n=1:length(ind2)
    equal = 1;
    for k=2:size(data,2)
      if data(ind1(m),k) ~= data(ind2(n),k)
        equal = 0;
        break;
      end;
    end;
    if equal == 1
      inconsistent = [ind1(m), ind2(n)];
    end;
    return;
  end;
end;