In the “Early Childhood” example, there are blocks of different colors:
[code]Colour is a kind of value. The colours are red, blue and green. A block is a kind of thing. A block has a colour. A block is usually blue. Before printing the name of a block: say "[colour] ". Before printing the plural name of a block: say "[colour] ". Understand the colour property as describing a block.
The Nursery is a room. In the Nursery are six red blocks, four blue blocks and a green block.[/code]
What would be a good way to give a custom response to something like “x blocks” (and maybe even “x red blocks”), instead of the default “You can’t use multiple objects with that verb.”?