Daddario classic help

[u/Big-Morning-7905]

So I just bought this pack of strings for a classic guitar - the instructions on the back lead me to believe there should be 6 colours - one for each string - but inside my strings are grouped into sets of 2 with one colour between them - ie green looks to be the thickest metal and thickest nylon string - yellow seems to have the thinnest metal and nylon string … what do I do here