Here is the index for The Garden:
DOT strict digraph rankdir=LR node [style=filled fillcolor=lightyellow penwidth=2 color=black] HERE NODE node [style=filled fillcolor=lightblue] WHERE /^Next/ LINKS HERE -> NODE node [style=filled fillcolor=white] HERE NODE WHERE /^Next/ LINKS HERE -> NODE node [style=filled fillcolor=white penwidth=1 color=black] LINKS HERE -> NODE HERE NODE LINKS HERE -> NODE