The Way I Broke It Down Is

Platinum X Normal- Platinums & Normals

Platinum X Platinum- Platinums, Ivorys & Normals

Platinum X Ivory- Platinums, Ivorys & Ultra Ivorys

Ivory X Ivory- Ivorys, Ultra Ivorys & Leucistic Ivorys(Abu Ivory)

Ultra Ivory X Ultra Ivory- Ultra Ivorys, Leucistic Ivory & Super Ultra Ivory