Lambda1___B_is_Lambda1+Lambda2 20 20 Lambda2 0 1 the_lattice_point_paired_with_0 2 2 the_lattice_point_paired_with_Lambda1 2 3 the_lattice_point_paired_with_2Lambda1 38 38 the_lattice_point_paired_with_Lambda2 0 1 the_lattice_point_paired_with_Lambda1+Lambda2 20 21 the_lattice_point_paired_with_2Lambda1+Lambda2 40 41