The bird have to be split or full OB and pair
the bird with another split or full OB.
The OB and BB is Recessive.
To get a Phaeo you will need a BB and FF or
BB and Isabel.
But both the parents have to be BB or BB + split.
Here are my BB birds.

Vargs - Undan Vargs Svartskegg og Vargs Gefjun - BB fawn by Elma_Ben, on Flickr

Vargs - Karlfugl undan Vargs Svarskegg og Vargs Gefjun by Elma_Ben, on Flickr

Vargs - Undan Vargs Gefjun og Vargs Svartskegg by Elma_Ben, on Flickr
My Beautiful Isabel BF split for BB

Vargs - kvk by Elma_Ben, on Flickr
BB BF female

Vargs - Ungfugl undan Álmos og Aris by Elma_Ben, on Flickr
BF split BB
And here is one of Álmos (Almos)


Álmos by Elma_Ben, on Flickr
OB BB BF