"chr" "startA" "endA" "startB" "endB" "type"
"1" "chr21" 19273352 19273363 19272638 19273638 "AinB"
"2" "chr21" 19273352 19273363 19272858 19273858 "AinB"
"3" "chr21" 19273352 19273363 19272839 19273839 "AinB"
