Lambda1___B_is_0 39 0 Lambda2 0 1 the_lattice_point_paired_with_0 0 0 the_lattice_point_paired_with_Lambda1 39 0 the_lattice_point_paired_with_2Lambda1 78 0 the_lattice_point_paired_with_Lambda2 0 1 the_lattice_point_paired_with_Lambda1+Lambda2 39 1 the_lattice_point_paired_with_2Lambda1+Lambda2 78 1