merged_ID	child_1	child_2
node_1	cluster1_m33_homer_33.GRAASTGAAAST	cluster1_m35_homer_35.AGTTTCAKTTTC
node_2	cluster1_m21_homer_21.GGAAGTGAAAST	node_1
node_3	cluster1_m25_homer_25.MGGAAGTGAAAC	node_2
node_4	cluster1_m125_homer_125.ACTGAAACCA	node_3
node_5	cluster1_m140_homer_140.NAGTTTCABTHTGACTNW	node_4
