Lambda1___B_is_Lambda1+Lambda2 10 10 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 18 18 the_lattice_point_paired_with_Lambda2 0 1 the_lattice_point_paired_with_Lambda1+Lambda2 10 11 the_lattice_point_paired_with_2Lambda1+Lambda2 20 21