chr1 100 300 one 1 + chr1 100 300 one 1 + chr1 100 300 one 1 + chr1 100 300 one 1 + chr1 100 300 one 1 + chr1 100 300 one 1 + chr1 100 300 one 1 + chr1 100 300 one 1 + chr2 100 300 one 1 + chr2 100 300 one 1 + chr2 100 300 one 1 + chr2 100 300 one 1 + chr2 100 300 one 1 + chr2 100 300 one 1 + chr2 100 300 one 1 + chr2 100 300 one 1 +