Some names represent more than one pattern.
In the next figure, (left in the Graphic Version) we see that some of the patterns of the world have been given names. This, we have learned from Vygotsky, his helpful to the child in that a named pattern is easier to recognize and is more resistant to masking.
But now the plot thickens because, someone is referring to a different set of patterns by the same name (right in the Graphic Version).