"chr" "startA" "endA" "startB" "endB" "type"
"1" "chr21" 19273352 19273363 19273258 19273458 "AinB"
"2" "chr21" 19273352 19273363 19273239 19273439 "AinB"
"3" "chr21" 19273352 19273363 19273258 19273458 "AinB"
"4" "chr21" 19273352 19273363 19273239 19273439 "AinB"
