{'dna molecule': [0, 0, 1, 0], 'peptide bonds': [0, 0, 1, 0], 'glycosidic bonds': [0, 0, 1, 0], 'specific complementary bases': [0, 0, 1, 0], 'phosphodiester bonds': [0, 0, 1, 0], 'hydrogen bonds': [0, 0, 0, 1], 'bonds': [0, 0, 1, 1], 'strands': [0, 0, 1, 2]}