// Align and sort reads
digraph BwaAligner {
	node [shape=record]
	cutadapt [label="cutadapt (Cutadapt)"]
	bwamem [label="bwamem (Bwa mem + Samtools View)"]
	sortsam [label="sortsam (GATK4: SortSAM)"]
	cutadapt -> bwamem
	bwamem -> sortsam
}
