Yeah, I agree there are two types: 1) repeating things he's reflected in or seen in the past (more like autocomplete), or 2) mixing two semantic concepts that

Yeah, I agree there are two types: 1) repeating things he's reflected in or seen in the past (more like autocomplete), or 2) mixing two semantic concepts that he's seen in the past, and using it as a bridge to walk over to get to the next word/concept (which is back to autocomplete mode) The second is like crafting in Minecraft, instead of just taking things out of inventory (but all of that is happening in high dimensional semantic space :) )