Not possible all the offsprings would be Het Albinos (100% Het )
To the OP
The outcomes would be Pastel Het Albinos + Het Albinos (50/50)- of course those are chances per egg.
To produce a Pastel Albino, a Pastel Het Albino would need to be held back and then be bred to an albino.
Here is a Pastel Albino http://www.ralphdavisreptiles.com/ma...ino_pastel.asp