Type #. of Domainsa #. of Rulesb Unique Rulesc Overlapping Rulesd ENZ 49 65 34 (52.31%) 31 (47.69%) nonENZ 47 49 16 (32.65%) 33 (67.35%) HET 33 19 7 (36.84%) 12 (63.16%) HOM 225 24 1 (4.17%) 23 (95.83%) Total 354 157 58 (36.94%) 99 (63.06%)