digraph {
	rankdir=LR
	ng
	mr
	sr
	ng -> ng [label=0.971]
	ng -> mr [label=0.029]
	mr -> ng [label=0.145]
	mr -> mr [label=0.778]
	mr -> sr [label=0.077]
	sr -> mr [label=0.508]
	sr -> sr [label=0.492]
}
