"""
Pre-requests:
The records need contains the tags: MD, XF (genes), RX (UMI)


References:
https://broadinstitute.github.io/picard/explain-flags.html
http://www.statisticshowto.com/pooled-standard-deviation/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2238962/
https://seqviewer.arabidopsis.org/
https://www.thermofisher.com/il/en/home/brands/thermo-scientific/molecular-biology/molecular-biology-learning-center/molecular-biology-resource-library/thermo-scientific-web-tools/pcr-fidelity-calculator.html
"""

print 'bla'
