Lambda1___B_is_Lambda1+Lambda2 8 8 Lambda2 0 2 the_lattice_point_paired_with_0 1 1 the_lattice_point_paired_with_Lambda1 3 3 the_lattice_point_paired_with_2Lambda1 15 15 the_lattice_point_paired_with_Lambda2 0 1 the_lattice_point_paired_with_Lambda1+Lambda2 2 3 the_lattice_point_paired_with_2Lambda1+Lambda2 16 17