yep exactly and there are many ways to do it.
queenbee (butter queen bee) x pastel/ super pastel
bumblebee/ killerbee x butter pastel/ butter superpastel
bel pastel x bumblebee/killerbee
and so on...
basically u need both parents that carry the pastel gene (ether in hetero or homo form). and u need animals that carrys the butter and the spider gene also.
than basically all different kombos can do it.