Lambda1___B_is_Lambda1 37 37 Lambda2 -1 0 the_lattice_point_paired_with_0 1 1 the_lattice_point_paired_with_Lambda1 37 37 the_lattice_point_paired_with_2Lambda1 73 73 the_lattice_point_paired_with_Lambda2 -1 0 the_lattice_point_paired_with_Lambda1+Lambda2 36 37 the_lattice_point_paired_with_2Lambda1+Lambda2 73 74