Lambda1___B_is_0 0 21 Lambda2 -1 -1 the_lattice_point_paired_with_0 0 2 the_lattice_point_paired_with_Lambda1 0 4 the_lattice_point_paired_with_2Lambda1 0 40 the_lattice_point_paired_with_Lambda2 -1 0 the_lattice_point_paired_with_Lambda1+Lambda2 -1 20 the_lattice_point_paired_with_2Lambda1+Lambda2 -1 40