Fig. 1From: On avoided words, absent words, and their application to biological sequence analysisThe suffix tree \(\varvec{\mathcal {T}}\varvec{(x)}\) for \(\varvec{x}= {{\mathbf {\mathtt{{AGCGCGACGTCTGTGT}}}}}\). Double-lined nodes represent terminal nodes labelled with the associated indices. The suffix-links for non-root internal nodes are dashed Back to article page