a string http://moby.ucalgary.ca/moby/MOBY-Central.pl String an int http://moby.ucalgary.ca/moby/MOBY-Central.pl Integer Lightweight representation a DNA sequence http://moby.ucalgary.ca/moby/MOBY-Central.pl DNASequence a string http://moby.ucalgary.ca/moby/MOBY-Central.pl String an int http://moby.ucalgary.ca/moby/MOBY-Central.pl Integer Lightweight representation a DNA sequence http://moby.ucalgary.ca/moby/MOBY-Central.pl DNASequence a string http://moby.ucalgary.ca/moby/MOBY-Central.pl String an int http://moby.ucalgary.ca/moby/MOBY-Central.pl Integer Lightweight representation a DNA sequence http://moby.ucalgary.ca/moby/MOBY-Central.pl DNASequence holds 3 dnasequences http://moby.ucalgary.ca/moby/MOBY-Central.pl DnaSequenceHolder ns1 ns2 ns3 nsString1 nsString2 nsString3 nsDNA1 nsDNA2 nsDNA3 nsHolder idInt1 idInt2 idInt3 idStr1 idStr2 idStr3 idDNA1 idDNA2 idDNA3 idHolder i1 i2 i3 s1 s2 s3 d1 d2 d3 h1 1 2 3 myString1 myString2 myString3