--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/extract_kraken_reads/out1.k1.e10386.children.fa	Wed Mar 15 18:18:07 2023 +0000
@@ -0,0 +1,252 @@
+>C_II_XVIIIb-101/1
+AGTGACATAGTAATGGGGGAGAGGAGGCGCATTACAGTCTTAGGAACGCAACTTACTTCC
+TGAAGGGATTGTACTTAGCAATGGTATGTCTCTTCTCTATCTTAGTAGAGGTGACTTCAT
+GATCAGCGGTCACTGCGACAGCGCGCTGAG
+>C_II_XVIIIb-99/1
+ATCCAATCACCCATTAGTCTGCTCTATTAAGTGTTCGCTGACGCTAGCAGACTATGCCCG
+GAACAGAAGCTGGTCACCTTTGACAGGGGGTAGGAAGATACTAGGCGTATCTAATCCTGA
+CACCATAGAACTTGTGGAAGGAGAGATTCT
+>C_II_XVIIIb-97/1
+TGAGTCATGCATAGAGTACGACCCCATTACCAATCTAAGCATGTTCTTAAAGGACAAGGC
+AATCGCACATCCGAAAGATAACTGGCTCGCCTCATTCAGGCGGAACCTCCTCTCTGAGGA
+CCAAAAGAAACAGATAAAAGAGGCGACCTC
+>C_II_XVIIIb-95/1
+GTCATATTCCACACTGGAGCTCATGAAAATTCTTTCAATCTCTAGCGGAAAGTTGATCGG
+CCAATCAGTGGTTTCTTATGATGAAGATACCTCTATAAAGAATGATGCTATAATAGTGTA
+TGACAACACACGAAATTGGATCAGTGAGGC
+>C_II_XVIIIb-93/1
+GTCGCAAGTTGATCTGATAGCCTTTGGTTCGACCCCGGAGGAATCTCAATGTCGCAATGC
+AGTAATGCTACAGACCTGTGGGGCACTACAGATGTGATATATCCCACTGCTCTATCTGAA
+GTCAGGTCGCTTTCTTCTGCATTCTCTCTC
+>C_II_XVIIIb-91/1
+CTTCGCCTGCCTTCCTGCATTACTATCTAACTTGGTAATAGTCTATCTTGATTGCTTATA
+GCTAGTTCACCTGTCTATCTAATTAGAAAAAACACGGGTAGAAGAGTCTGGAACCTAACT
+AGCACATTCTGAACGCAATATGGGCTCCAA
+>C_II_XVIIIb-89/1
+GGCTATTGCATGTCGGCCTGATATGGCAGTGGAGAAGGACACTGTCCGTGCATTAATCAC
+CTCTCGCCCAATGCATCCAAGCTCCTCAGCTAAGCTCCTGAGCAAGCTGGATGCAGCCAG
+GTCGATTGAAGAGATCAGGAAGATCAAACG
+>C_II_XVIIIb-87/1
+TTTACCAAGAGTCCCAAATCATGATATATATATTGTCAGTGCTAGGGGGGGCATTGAGGG
+ATTATGCCAGAAGCTATGGACAATGATCTCAATTGCTACAATCCAACTTGCTGCAGCAAG
+ATCACACTGTCGTGTTGCCTGCATGGTACA
+>C_II_XVIIIb-85/1
+TAGGTTGAACAAGCTGCAAGGGCACCCAGACGTCGGGGATGGAGAGACCCAATTCCTAGA
+TTTTATGAGAGCAGTGGCGAACAGCGTGCGAGAAGCGTCAAATCCCGCACAAAACGTCAC
+CCCTCTAGAGCCTCCCCCAACTCCTGGGCC
+>C_II_XVIIIb-83/1
+AGGTAGTTTCCCTTGGCAAGAATCAGCAAGATGCCCTAACTCATGCGTCACTGGAGTCTA
+TACTGATCCGTATCCCTTAGTCTTCAATCGGAATCATACCCTACGAGGGGTATTCGGGAC
+AATGCTTGATGATGGACAGGCAAGACTCAA
+>C_II_XVIIIb-81/1
+GGCCGCCGGCCCACTGAGTGGGGCCGCCTTCTCGGGTGCGGACGGCTGTTTGTCTGGTCT
+GGCTTGTTGGTCGGGGGCGTCCTGGCCGGCATTTGATTGGACACTCCCGTGCTTCTCCCA
+TGCAGTGCTCAGAGCCTTGGTCTTGCCTTG
+>C_II_XVIIIb-79/1
+GCTTGTAAAGCATGGACAGAAGATAGTTGCTTGCTCCGGTATTGAGCTGTATGTCGCCGG
+CCTCGCCTGCAGCCTGGGTGGGAGAGGACTCGGTGGATGTGGCCGGCGGGTCACTGTGTT
+GGGCCGCCTGCTCGGGTGCGGACGGCTGTT
+>C_II_XVIIIb-77/1
+TGCTAGGAAGATGAAAGCACGTAACCTTCTCATCTCCACTGTCACACTTTGTGCACCCTC
+CACTGACACTGAGAATCTCTCCTTCCACAAGTTCTATGGTGTCAGGATTAGATACGCCTA
+GTATCTTCCTACCCCCTGTCAAAGGTGACC
+>C_II_XVIIIb-75/1
+CAATCTGGATGATAACGGACTAGCGCCCGGAGATGACTTAAGGATGAAATGTTGGCGCAA
+CCGGGGTCCAGAATTTTCATCATGCCTAAGTTGGCTTCCATGATCGCAACAGATGTTTTA
+AGCTGTTGGATTTCAGACCGCATCATAGGG
+>C_II_XVIIIb-73/1
+CAGACGCGGAATGCTCAGCAGTCACTCAATACCTATTGTCGGATGCTGTGAGACCATTGC
+TTAGGTCGGAACAAGTGAACTCTATCATATCTCCCAACATAATCACATTTCCCGCCAATC
+TATATTACATGTCCAGGAAGAGTCTTAATC
+>C_II_XVIIIb-71/1
+GGGTTAACTCTGAGGCTCAGGGGAGAATGTGATGCAACTTATCAAAAGGATATCTCAATA
+TTAGATTCTCAAGTCATCGTGACCGGCAATCTCGTTATATCAACTGAGCTTGGAAATGTC
+AACAATTCAATAAGCAATGCCTTGGATAAG
+>C_II_XVIIIb-69/1
+CTTAAAGCTAGTTCACCTGTCTATCTAATTAGAAAAAACACGGGTAGAAGAGTCTGGAAC
+CTAACTAGCACATTCTGAACGCAATATGGGCTCCAAACCTTCTACCAGGATTCCAGTACC
+TCTGATGCTGATCATTCGGACTATGCTGAT
+>C_II_XVIIIb-67/1
+CTATCTCGGCATCTGTAGCGGTGGCCATCTTCACACTAATCTACTAGGTAGAAGAGAGAA
+CAGAGACTTTGGTGACTCGTCCTGGTCTCCAGGTGTCTCCCTTCTACCCGTATTTTTTTC
+TAATACCTCGGGCTCTGAGTGGATTGTTGG
+>C_II_XVIIIb-65/1
+ACCCCCACCTGTTGAGTAGGAATATCCATGCAGCCAATTTCTTCAGACACTCGTTGGGCA
+GCAGCCGCCAGACCTCTCCTTGCTGCCGGAGTCAGTTTTAGTTCAGCAGCCATGTCTTCA
+TTGATGCTACTTCCCTGAGCCTGAGCATAC
+>C_II_XVIIIb-63/1
+GTATGATCCTAGGCCTACGTCAGAAAAGGATCGTGCAAGATTCGACTTAGCTATCTTCAA
+GAGTTATGAGCTTAATTTGGAGTCATATTCCACACTGGAGCTGATGAACATTCTTTCAAT
+CTCTAGCGGAAAGTTGATCGGCCAATCAGT
+>C_II_XVIIIb-61/1
+GCTGATGAACATTTTGACAATCCCTATCGGAACGTTGATCGGCCAATCAGTGGTTTCTTA
+TGATGAAGATCCCTCTATAAAGAATGATGCTATAATAGTGTATGACAACACACGAAATTG
+GATCAGTGAGGCCCAGAATTCAGATGTGGT
+>C_II_XVIIIb-59/1
+TACCACAAGAGTTCATCTGCCCTCGAATTTGAGACATGCATAGAGTATGACCCCGTTACC
+AATCTAAGCATGTTCTTAAAGGACAAGGCAATCGCACATCCGAAAGATAACTGGCTCGCC
+TCATTCAGGCGGAACCTCCTCTCTGAGGAC
+>C_II_XVIIIb-57/1
+CGGGAGCCCAGTTAATTTCCAGTAATAGAGCAACTTGTGCTTGACCAATGGAGAGGATAG
+ATGTGACTCTGGTAGGATAATCTGGTGCTCTGCCCTTTCGGGACCAGAGCCTGCCATGTC
+CTACCCGTGCTTTCTTTTGTGTGTTGGTTT
+>C_II_XVIIIb-55/1
+AAGTGATCTCCGGGCGATAGTCCGATCTCATCAAGTTTTAATTTCGGGCCCTGGAGACCC
+ATCTCCTTATGTGACACAAGGGGGTGAAATGACACTCAATAAACTCTCACAACCGGTACA
+GCACCCTTCAGAGCTAGTTAAATCTGCTAC
+>C_II_XVIIIb-53/1
+CACTCGGATACCCTCATTTGATATGAGTACTACTCACTACTGTTATACTCACAATGTTAT
+ACTATCTGGTTGTAGAGATCACTCACACTCACACCAATACTTAGCACTTGGTGTGCTTCG
+GGTATCTGCGACAGGGAGGGTATTCTTTTC
+>C_II_XVIIIb-51/1
+GATCCGATCTCGTGTGTTGTCATACACTATTATAGCATCATTCTTTATAGAGGTATCTTC
+ATCATAAGAGACCACTGATTGGCCGATCAACTTTCCGCTAGAGATTGAAAGAATGTTCAT
+CAGCTCCAGTGTGGAATATGACTCCAAATT
+>C_II_XVIIIb-49/1
+ATTTAGATCCATACAATGAGATGGAATCTTTGACAACCCTTGAGTACCTAAGAGATGACA
+GTGTGGCAGTATCATATTCACTTAAAGAGAAGGAGGTGAAAGTGAATGGGCGAATTTTTG
+CTAAGTTGACAAAGAAGCTAAGGAACTGCC
+>C_II_XVIIIb-47/1
+ATAACCTGTGGCTCTGCCCTGTCGGGACTAGAGCCTGCCATGTCCTACCCGTGCTTTCTT
+TTGTGTGTTGGTTTCCTTTATATCTCAATGCTTTTTTTATTTTTTCTTAATAAAGTGGCC
+AAAAACAGGACTCAGACTAATCATGTCAGT
+>C_II_XVIIIb-45/1
+GAGAAGATAGTTGATTGGTGTGTGATTGCCTGTAAGAGTCATTGTTACTGTAATATCCCT
+TTGCTGCATTACCTATGGTTTTCATGTAGAATTTTTGTTGAGCACGAGTTAAATAGAGTG
+AAGAGGTATCTGTAAATATTTCTTTGAGTT
+>C_II_XVIIIb-43/1
+CCAGATAGTATAACATTGTGAGGATAACAGTAGTGAGTAGTACTCATATCAAATGAGGGT
+ATCCGAGTGCAACCAGACCCTGTAGTAGGGGCCGGGATAAAATTCAAGTGTTCTTGATAT
+GCGGAAGGATAAAATGATGTGACATCACTG
+>C_II_XVIIIb-41/1
+ACTTAGGCATGATGGAAAATCGCGACGCCGGCGGCGCCAACATTTCATCCTTAAGTGATC
+TCCGGGCGGTAGCCCGATCTCATCCAGTTTTAATTTCGGGCCCTGGAGACCCATCTCCTT
+ATGTGACACAAGGGGGTGAAATGACACTCA
+>C_II_XVIIIb-39/1
+TCCTCAGGGAGGAGGTTTCGCCTGAATGAGGCGAGCCAGTTATCTTTCGGATGTGCGATT
+GCCTTGTCCTTTAAGAACATGCTTAGATTGGTAACGGGGTCATACTCTATGCATGGCTCA
+AATTCGAGGGCAGATAAACTCTTGTACTCT
+>C_II_XVIIIb-37/1
+GGCTGCATTGTTGGCACATGACATAACAGTGTTTTCACTAAGGTCACCTGATATTAGCAC
+TAATTTAGATGAGTTTTTGAGGACCTGACTGAGTATTGCTCCGTCTTTGAATATTCGTTT
+GCTATATATGAAGAATGTGTCTGACCTGAT
+>C_II_XVIIIb-35/1
+GCGCTAGGCCGAAGCTCGAATCTTAGGGCACCTTCTACCGATATGTTGTCTGTCTTCGAC
+GAATACGAGCAGCTCCTCGCTGCCCAGACCCGTCCTAACGGAACTCACGGAGGAGGAGAG
+AAAGGGAGCACTTTAAAAGTTGAAGTCCCA
+>C_II_XVIIIb-33/1
+TCCGAACCCAGCATATTCTGGAATATGGAAACAGTCACAACCATCAGCTGGTGCAACCCC
+TCATGTGCCCCAGTCAGGGCAGAACCAAGACAATACTCCTGCACCTGTGGATCATGTCCA
+GCTACCTGTCGACTTTGTGCAAATGATGAT
+>C_II_XVIIIb-31/1
+GCAGAAGTCAGGCGAATAGAAGAAGTGGGGGTGCTAAGTCCTAGTATTATGACCAACATC
+TTAACTAGGCCACCAGGCAATGGAGACTGGGCCAGCCTGTGCAACGACCCTTATTCCTTT
+AACTTTGAGACTGTTGCAAGCCCAAATATT
+>C_II_XVIIIb-29/1
+TTTCCATGCTTGACAAGCTGAGCAATAATTCGTCCAATGCTAAAAAGGGCCCAAGGTCAG
+GCCCCCAAGAAGGGCACCATCAACCTCCGGTCCCACAACAAGGGAACCAGCCGAGCCATG
+GAAGCAACCAGGAAAGACCGCAGCACCAGG
+>C_II_XVIIIb-27/1
+CACAGAGACAGATTAGCAGCCAGCTGAGCTAATAGACTTTGGTTAGACCCCGGAGGAATC
+TCAACGTCGCAATGCAGTAATGCTACAGACCTGTGGGGCACTACAGATGTGATATATCCC
+ACTGCTCTATCTGAAGTCAGGTCGCTTTCT
+>C_II_XVIIIb-25/1
+ACAAATTTCGGAAGATTGAAAGGAAGATTCAGAGTCACAATACAAGGTATGGAGAATTGT
+TCACAAAGCTGTGCACACATATTGAAAAGAAATTGCTAGGATCATCTCGATCTAATAATG
+TCCCACGGTCAGAAGAATTCAGTAGCATCC
+>C_II_XVIIIb-23/1
+TCACACTGCTGGAGTTTCGATTTTGGGTGTCATCTAAATTGATAGAACGCAGAGTAGAAA
+AGAATACCCTCCCTGTCGCAGATACCCGAAGCACACCAAGTGCTAAGTATTGGTGTGAGT
+GTGAGTGATCTCTACAACCAGATAGTATAA
+>C_II_XVIIIb-21/1
+TTCTCTGAACGTTCGACCCGTAGATTGCTGCTTAGTTTCTTATACCCGTCAGTTTTTTCT
+TGAGTTTTCGATCTGACAGGCTGTCAGAATTGACATACAGGCTGCTGCTGTATGTGCATC
+CAATTCTCATTTGCGGTCATGCTCTTGTAT
+>C_II_XVIIIb-19/1
+GGCACAGACGCGAACAGAGCTTGTCATGGACTATGGAAGGAGTCACAACCATCAGCTGGT
+GCAACCCCTCATGTGCCCCAGTCAGGGCAGAACCAAGACAATACTCCTGCACCTGTGGAT
+CATGTCCAGCTACCTGTCGACTTTGTGCAA
+>C_II_XVIIIb-17/1
+GAATTTGAATCTGTGAGGCCCAGAATTCAGATGTGGTCCGCTTATTCGAATATGCGGCAC
+TCGAGGTGCTCCTTGACTGTTCTTACCAACTCTACTATCTGAGAGTGAGAGGCCTAAACA
+ACATCGTCTTATACATGAGTGACCTATACA
+>C_II_XVIIIb-15/1
+TGAGCCGCGATCTTAAAAGCCGAGGATAAGTTCACGACTTTGCTCAGTTCTAGCCAAGAT
+GTGACAGATAGGATATATAAACAGGTGGCTCTTGAATCTCCGCTAGCGCTACTAAACACC
+GAATCTATAATTATGAATGCAATAACATCC
+>C_II_XVIIIb-13/1
+CCTCACAGTAGCGTCTTGTGAACGACATTCTATCCAGTCCCCTACCGAGGCTGATGAAGT
+TCTTGGGAGAAAATATTGATGCTGCACTGATCGCAGCAGGGGGACAGCCCGTCCGTCCCT
+TTTGTGCAGAAAGTTTGGTGAGCACACTAA
+>C_II_XVIIIb-11/1
+TGTGCACGGTTTAATTGACGTCATCTTTTTCCCGTCTGTAGAGAGGTTATAAGGAGTAAA
+TAAGAATACTGTGTCAGCAAGGTCCCCCTCGGCATCCATGTAGATCACAGATCTAATGAC
+TGTGTCAATGTGGCTGGCAATTATCTGAGT
+>C_II_XVIIIb-9/1
+GACTAATCATGTCAGTGTCGTTAGACTGTGCCTACCCGGCAGCACGGGATCTGGGCTTGT
+GTTGATATTCAGTTTGACTCTTGGCATCGCGAAAGATATTCAGTGCCACATCATTCTTCC
+AGCCGTCCTATGGCTGACTCAATTGGCTGG
+>C_II_XVIIIb-7/1
+GCCATGGTGATTAAGCAGTTCCTAATCCTCTGAACAAGTATCGTACTAAGTAATCTTCCT
+TTGGGTTTGGTAGTGTGTGCTCGGGGCAAATCTCGCTAAGCGTAAATGCATCATACCTTG
+CTGGAGCAGTCAAATCTAGCTCTTGTATAA
+>C_II_XVIIIb-5/1
+TAGAAACTATTATAGCATCATTGTTTTTATAGGTATCTTCATCATAAGAAACCACTGATT
+GGCCGATCAACTTTCCGCTAGAGATTGAAAGAATGTTCATCAGCTCCAGTGTGGAATATG
+ACTCCAAATTAAGCTCATAACTCTTGAAGA
+>C_II_XVIIIb-3/1
+CAGATAAAAGAGACGACCCTAACTTATCGCCTCTTGATTGAGTTTTTAGAATCAAATGAT
+TTTGATCCATACAAGGAGATGGAATACTTGACAACCCTTGAGTACCTAAGAGATGACAGT
+GTGGCAGTATCATATTCACTTAAAGAGAAG
+>C_II_XVIIIb-1/1
+CTTGCTCATTGGCTCATGATTGCGGTTTGTGGAAACTCTCTCTTTGCAGTCGGTGATACG
+TTTCTTATTGCTGTTGAAGGACAGTTGACTCATTGCCAACATACTCTTAGTCAAGGATAT
+GCTATCTTGAATGACCCCATTTCCTTGGAA
+>HQ630064-957/1
+CAAAGCAAATTTTGTAGCTTAAGATAAAGGGGGCCCTAAAGAAGAAGCAACATCGTCTCG
+GGCTGTGTTTCCGACGTTGGGGTGCATTATGCGATTTTACTACCAGTGTTTGGTGTGGTG
+TGGTAAGGGGAAATGAGACGAGAATTTTTC
+>HQ630064-665/1
+CCCCGGGAGCTTTTTAGCGCGGCGTCACGTATAAATGCACAGAAGCTTCGTCAGTAACGA
+AGCGCCTCTGCCAGAGTTATTAACATTAGGACTCGAGAGAGTCTCGAGAAGAGACTTCCC
+AAAGAGAGTGCCGCTTTGATCTCCAGATCA
+>HQ630064-403/1
+TGTCTACCTGTCTGTCAAATTGTGACTACCACGTACCAACTCCTCCCCAAAGTTCTACCC
+TTTTCCTTAAAAACACATTTAAAATGTCAAAATACCGATCCTTATATTTGTGTGTTATGT
+TTTCTTTTGCCTTCTAGGATTGATTGAATT
+>HQ630064-343/1
+ACGAAAGAAAGAAAGGAAAAGGCCTCAAAGTTAATTTTGTAGCTTAAAAAAGAGGGGGCC
+CTAAAGAAGAAGCAACATCGTCTCGGGCTGTGTTTCCGACGTTGGGGTGCATTATGCGAT
+TTTACTACCAGTGTTTGGTGTGGTGTGGTA
+>HQ630064-307/1
+TCGTGTGTTTGCTCGCGTGCTTTGGATGTTGGGATGAGGCCTTGGTGTTGCCAGGCTCCG
+GTTTCTTAAAGGTTATCCGAGGGGGAAGTTCCACGTGTTCTTTTAGCTTTTCTCCATATT
+CCGGTCTACGGGTACAAATGTCCTCTGGAT
+>HQ630064-241/1
+CGTGACCTCATTTACAAGATGTCGGTGGCACCCAGCTACGTCACGTTCGCACCGAGGGTC
+CAACATTTTCCTAAAATGGCAAAGCGGGACTTGGGTCCGTGGGTAAATTTTCTAATTTTT
+TCCCACGGTCTGTCGCAAGAGCGTATTCTC
+>HQ630064-217/1
+AACTTTGGGGAGGAATTGGTACGTGGTAGACACAATTTGACAGACAGGTAGACAGACAAC
+GAATTACAAGCGGCCTAGGGTAATAGCGCTGAGCCCATGATGTGTCCGTGCATATGAGAC
+GACTAATAAGGTAGTCACGTAAACCCCCGT
+>HQ630064-199/1
+AGAAGCAGTATTGTGATCTTTCTCTCTTTCGCATGAATCGCTAGGAAGAGGAATTTTGGA
+AGCATCTGGATACCTTACAGGAGATTTAGAAATCTCGGTAGTTATGACATGTTCATCAGA
+TGAGGAAGATAGCAAGCGTGACGGTGTTTT
+>HQ630064-111/1
+GTGTCTCCGAGTTGTGCTCTCTCGAAACTCACTTTGCCCTCACTTGTTGGCTTTATGGAG
+GTCGTAATGATCATCGATGGAGTACTTATATAATATTGTGCTCTGCCGGCCATCTCTCCG
+TGGTCGCAGAACTCCAACACCTTGTTGGCG
+>HQ630064-105/1
+AGTTTAAACTTTGTCCGCGCGCCAATCTTGAAGTGATATTAGGACATAGTCAACCAACCG
+ACGTACGTTGAACCATTTGCGGGCAGCGCTGAGGGAAGACGAGATGTATGGACAACACAA
+CGACCGGAGAAGAGGGCGTAAAGAACATCA
+>HQ630064-11/1
+GAAAGAAAGAAAGGAAAAGGCCTCAAAGCAAATTTTGTAGCTTAAAAAAGAGGGGGCCCT
+AAAGAAGAAGCAACATCGTCTCGGGCTGTGTTTCCGACGTTGGGGTGCATTATGCGATTT
+TACTACCAGTGTTTGGTGTGGTGTGGTAAG
+>HQ630064-3/1
+AGGACTGTCGCTCATATCTTGCGTACTGTGTCTTATTTACTCGTGTTGTCTTTCCGCAGG
+GAATGCGCGGTTCGAGTAGGCCGTGGTTTGCGGCCGTTCTCGGATAAGCACAAAATATCG
+CCCTACTCGTGTGTCAAAAAGGAAAAGTCT