You may now place 2 nodes, but they have to connect from the same node, you can't place the 2nd node connecting from the first, but it can connect to only the same node the first isn't connected to. If you think two nodes can go in a cycle, then you may connect a node to a node it's already connected to to form a loop. Name the loops.
You can always add nodes in between if you want, also shrunk the costume
