Such a system would allow for truly unique greetings, and after all, nobody said they had to be comprehensible.
A system like that would be a place for unique greetings which didn't have to be easy to understand.
That would not be a good system to use for unique greetings.
All I could do was think about it.
These people like to ski
A man does laundry.
They protested to stop the deaths.
THey all knew everyone was trustworthly.
A group of backpackers are sleeping on the couch.