Lambda1___B_is_0 0 40 Lambda2 -1 0 the_lattice_point_paired_with_0 0 0 the_lattice_point_paired_with_Lambda1 0 40 the_lattice_point_paired_with_2Lambda1 0 80 the_lattice_point_paired_with_Lambda2 0 2 the_lattice_point_paired_with_Lambda1+Lambda2 0 4 the_lattice_point_paired_with_2Lambda1+Lambda2 -1 80