title: Many load balancers
include: gr.def
layout: rb/l/ppp/l/vvv
step: 1
to: r1 l1 h=2
to: l1 p1 h=2
to: l1 p2 h=2
to: l1 p3 h=2
to: p1 l2 h=2
to: p2 l2 h=2
to: p3 l2 h=2
to: l2 v1 h=2
to: l2 v2 h=2
to: l2 v3 h=2
step: 2
hide: l1 l2
to: b1 r1 fhandle=left thandle=right
to: b1 p1
to: b1 p2
to: b1 p3
to: b1 v1
to: b1 v2
to: b1 v3