cWW-L-L-L-tHS-cWW cWW-tSH-R-R-R-cWW
9 nucleotides
cWW-L-L-L-tHS-cWW cWW-tSH-R-R-R-cWW
3 basepairs
8 stacks
2 base-phosphate
1 base-ribose
4 instances
