digraph G { label="eyefloss 2006.01.26"; labelloc=t; fontsize=16; size="8,10"; subgraph cluster0 { head0 [shape=polygon,sides=4,skew=.4,label="_ _\no0\n\n/ ~ / "]; bus -> seat -> head0 -> sneakers; label="Sometimes when\nI ride the bus"; } head0 -> head1 [style=bold,color="#c0c0c0"]; subgraph cluster1 { head1 [shape=polygon,sides=4,skew=.4,label="_ _\no0\n\n/ ~ / "]; rollercoaster -> harness -> head1; head1 -> galoshes [color="#800000",style=bold]; label="I pretend I am\nriding a rollercoaster."; } head1 -> head2 [style=bold,color="#c0c0c0"]; subgraph cluster2 { head2 [shape=polygon,sides=4,skew=.4,label="_ _\no0\n\n/ ~ / "]; air [label=""]; air -> parachute -> head2 -> boots; label=""; } head2 -> head3 [style=bold,color="#c0c0c0"]; subgraph cluster3 { head3 [shape=polygon,sides=4,skew=.4,label="_ _\no0\n\n/ ~ / "]; label="A very, very slow rollercoaster."; } }