In this one, all roads are two way except the road from Toronto to Pittsburgh is one-way. (Boston NewYork CONNECTED) (NewYork Boston CONNECTED) (Pittsburgh Boston CONNECTED) (Boston Pittsburgh CONNECTED) (Pittsburgh NewYork CONNECTED) (NewYork Pittsburgh CONNECTED) (Toronto Pittsburgh CONNECTED) (Toronto NewYork CONNECTED) (NewYork Toronto CONNECTED) (NewYork Albany CONNECTED) (Albany NewYork CONNECTED) (Albany Toronto CONNECTED) (Toronto Albany CONNECTED) (preconds (at truck Pittsburgh)) (effects (visited Boston) (visited NewYork) (visited Pittsburgh) (visited Toronto) (visited Albany) (at truck Pittsburgh))