TF and leukemia: Next, we looked at FFLs from human leukemia TF-TF-T triplets (23,385 FFLs in total), and found that the two most abundant matched logic gates are “T = RF1” (1,306 FFLs with enrichment by hypergeometric test <3.4*10-9) and “T = RF1+~RF2” (1,765 FFLs with enrichment by hypergeometric test <1.7*10-5).