merged_ID	child_1	child_2
node_1	cluster1_m134_homer_134.YTGWCADY	cluster1_m50_homer_50.YTGCCAAG
node_2	cluster1_m101_homer_101.TGTCANYT	cluster1_m145_homer_145.VGCTGWCAVB
node_3	cluster1_m127_homer_127.AAGGTGTKAA	cluster1_m128_homer_128.AGGTGTCA
node_4	node_1	node_2
node_5	cluster1_m88_homer_88.GGTGYTGACAGS	node_4
node_6	node_3	node_5
