# 3 networks
# 2 wormhole for network optimisation
# Shows that blackhole provides complete connectivity
title: Wormhole usage
include: gr.def
fontsize: 20
layout: b/n(s(h/vvv)s(h/vvv))wn(s(h/vvv)s(h/vvv))wn(s(h/vvv)s(h/vvv))
step: 1
showt: w1
to: b1 h1 h=1 a=0
to: b1 h3 h=1
to: h1 v1
to: h3 v7
step: 2
to: w1 h1 fhandle=left
to: w1 h3 fhandle=right
step: 3
to: b1 h4 h=1
to: b1 h6 h=1
to: h4 v12
to: h6 v18
step: 4
to: w2 h4 fhandle=left
to: w2 h6 fhandle=right
step: 5
to: b1 h2
to: b1 h5
to: h2 v4
to: h5 v13