I could have used the expression, “Each of these colour patterns has meaning”; – – I didn't say “has meaning”, for this would provoke the question, “What meaning?”, which in the case we are considering is senseless. We are distinguishing between meaningless patterns and patterns which have meaning; but there is no such expression in our game as, “This pattern has the meaning so-and-so.” Nor even the expression, “These two patterns have different meanings”, unless this is to say: “These are two different patterns and both have meaning.”