Lambda1___B_is_Lambda2 9 9 Lambda2 0 1 the_lattice_point_paired_with_0 1 1 the_lattice_point_paired_with_Lambda1 4 4 the_lattice_point_paired_with_2Lambda1 17 17 the_lattice_point_paired_with_Lambda2 2 2 the_lattice_point_paired_with_Lambda1+Lambda2 3 3 the_lattice_point_paired_with_2Lambda1+Lambda2 18 19