well, what I did to get my burmies in HG was pick a seed, then try all the possible frames that give the wanted spread, and hope for the best to have it pop up.
if not, next frame that has desired spread until you either get it, or the spread does not have the right frames and you need to get a different seed.
if not, next frame that has desired spread until you either get it, or the spread does not have the right frames and you need to get a different seed.