edge "1/foo" "1/wam"
edge "1/foo" "1/x"
edge "1/foo" "1/y"
edge "1/wam" "1/bar"
edge "1/x" "1/bar"
edge "1/y" "1/bar"
graph
node "1/bar" "bar\n1"
node "1/foo" "foo\n1"
node "1/wam" "wam\n1"
node "1/x" "x\n1"
node "1/y" "y\n1"
stop
