data/NA18531/alignment/NA18531.chrom20.SOLID.bfast.CHB.low_coverage.20111114.bam.bas data/HG00104/alignment/HG00104.unmapped.SOLID.bfast.GBR.low_coverage.20111114.bam.bas data/NA18531/alignment/NA18531.mapped.SOLID.bfast.CHB.low_coverage.20111114.bam.bas data/HG00104/alignment/HG00104.chrom20.SOLID.bfast.GBR.low_coverage.20111114.bam.bas