Lambda1___B_is_Lambda2 0 13 Lambda2 -1 -1 the_lattice_point_paired_with_0 0 1 the_lattice_point_paired_with_Lambda1 0 13 the_lattice_point_paired_with_2Lambda1 0 25 the_lattice_point_paired_with_Lambda2 -1 -1 the_lattice_point_paired_with_Lambda1+Lambda2 -1 0 the_lattice_point_paired_with_2Lambda1+Lambda2 -1 25