Lambda1___B_is_Lambda1 10 10 Lambda2 0 1 the_lattice_point_paired_with_0 1 1 the_lattice_point_paired_with_Lambda1 10 10 the_lattice_point_paired_with_2Lambda1 19 19 the_lattice_point_paired_with_Lambda2 1 2 the_lattice_point_paired_with_Lambda1+Lambda2 10 11 the_lattice_point_paired_with_2Lambda1+Lambda2 19 20