def bed_lines(request):
    """Return a iterable with bed lines"""
    lines = [
        "#Chromosome/scaffold name\tStart (bp)\tGene End (bp)\tHGNC symbol\tGene ID",
        "13\t23708313\t23708703\tHMGA1P6\tENSG00000233440\n",
        "13\t23726725\t23726825\tRNY3P4\tENSG00000207157\n",
        "13\t23743974\t23744736\tLINC00362\tENSG00000229483\n"
    ]
    return lines