Derived Nawa'em Houses

The derived houses of the Nawa'em — colours the keepers created out of the Rihani and the Asfar, or by putting the cross back over one of the parents. This was done long ago, and it is to the credit of the old keepers that they fixed these houses once they saw and liked them, so that they became established lines with standards of their own: a set of features shared between the Rihani and the Asfar, differing in colour, and never leaving the Nawa'em house.