'I'm trying stopping going shopping' is incorrect. ' since 'go' can be followed by either gerund or infinitive.. I think you can compose a sentence which would contain numerous sequentially ordered gerunds by looking up the list of gerunds (if you don't remember them be heart) but there wouldn't be much use in it...
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Khoff(In which case your spouse might reply "I thought you had stopped stopping to go shopping," and you could reply to that, "I had started stopping shopping, but then I stopped stopping shopping.")