one:
  my_module: list_of_samples
  comment: thirteen

two:
  my_module: sample_prep
  comment: fourteen

three:
  my_module: sample_prep
  comment: fifteen

four:
  my_module: qpcr
  comment: sixteen

five:
  my_module: quantification
  comment: seventeen

test:
  my_module: qpcr
  comment: eleven