Its easy with the upper and lower case P's and S's. You can see clearly that anything with a lower case letter is a visual carrier of a mutant gene and the letter dictates if its pastel or spider or in the case of Bees, two lower case letters, PpSs.
ppSs would be easy to see that is a super pastel spider in the previous square (killer bee).
Considering the absents of a super spider, would Ppss (super spider pastel) represent a regular bee or just be an absent combination?
You're 100% correct! Its my understanding that no known homozygous spiders have been produced, presumably its a lethal combination. So while it would show up on the square, it wouldn't in practice.