Your examples are good…but you should reward the 4th whilst training. but also it’s better to not conisider any behaviour to be ‘bad’ as the dog has no such concept and does not understand anything you say or think. They should therefore never be ‘punished’.

Also how is the 1st working? You reward it for trying and giving up? It runs the risk of rewarding trying anyway. Reward after responding to an instruction like ‘stop’ or ‘down’ is better.