"chr" "startA" "endA" "startB" "endB" "type"
"1" "chr7" 147945220 147945231 147944803 147945803 "AinB"
"2" "chr21" 19273352 19273363 19272860 19273860 "AinB"
"3" "chr21" 19273352 19273363 19272860 19273860 "AinB"
"4" "chr21" 19273352 19273363 19272768 19273768 "AinB"
