Now my brain hurts

I'm pretty sure I set-up my Punnett wrong. I thought I had it, but I do not get any Pastel het Albino Caramels in my calculations. How many total combinations should there be(including duplicates)? Or another way of asking would be, how many squares should my diagram be? I'd love to be able to figure this one out before anyone gives me the actual percentages(or before I go to the looney bin).