Morph list : http://www.worldofballpythons.com/morphs/

Genetic calculator : http://www.worldofballpythons.com/wizard/

Go have fun

Also, a "het" means it is heterozygous for a specific trait. (It means you need 2 copies of the gene to get a visual effect) For example, het albino. A het albino will look like a normal, but when bred with another het albino, has the chance of producing an actual albino.