I was just looking over the link for the Budgie/Parakeet Colors and Mutations that was given and Sam fits into the categories for Dominant pied , Clearflight pied and. He has the pattern across his stomach for dominant pied plus the clear feathers along the bottom of his wing as well as the patch on the back of his head. As far as the clearflight pied goes.. his flight feathers are clear and the patch on the back of his head can also mean clearflight pied. Is he both or what? Thanks in advance. In the first pic, he's the one on the right.