Lambda1___B_is_Lambda1 21 21 Lambda2 0 1 the_lattice_point_paired_with_0 1 1 the_lattice_point_paired_with_Lambda1 3 3 the_lattice_point_paired_with_2Lambda1 41 41 the_lattice_point_paired_with_Lambda2 2 3 the_lattice_point_paired_with_Lambda1+Lambda2 21 22 the_lattice_point_paired_with_2Lambda1+Lambda2 40 41