THIS SECTION ATTEMPTS TO DEAL WITH BASIC BENGALESE  GENETICS.HERE ARE A FEW BASIC TERMS FOR THOSE  UNFAMILIAR WITH THEM
A DOMINANT COLOUR IS ONE THAT MASKS A RECESSIVE COLOUR. A RECESSIVE COLOUR IS ONE THAT MUST BE PRESENT IN BOTH PARENTS EITHER  IN VISUAL OR MASKEDFORM TO APPEAR IN THE OFFSPRING

                  I HAVE CHOSEN TO ILLUSTRATE THIS GENETIC SECTION WITH SELF COLOURED BIRDS,
                  BUT THE  INFORMATION APPLIES EQUALLY TO PIED EXAMPLES OF THESE COLOURS

CHOCOLATE IS THE DOMINANT COLOUR IN THE BENGALESE
IF YOUR PAIRINGS INVOLVING CHOCOLATES PRODUCE ANY OTHER COLOUR THEN BOTH BIRDS ARE SPLIT FOR ANOTHER COLOUR.
NOTE:
ONLY THE COCK BIRD NEEDS TO BE SPLIT TO PRODUCE OTHER COLOUR SEX LINKED HENS:
DEALT WITH IN IT'S OWN SECTION

CHESTNUT IS DOMINANT TO FAWN
BUT RECESSIVE TO CHOCOLATE
IF YOUR PAIRINGS INVOLVING CHESTNUTS  PRODUCE ANY OTHER COLOUR THEN BOTH BIRDS ARE SPLIT FOR ANOTHER COLOUR.

FAWN IS BOTTOM OF THE LADDER IN DOMINANCE, IT IS RECESSIVE TO  CHOCOLATE AND CHESTNUT
IF YOUR PAIRINGS INVOLVING FAWNS PRODUCE ANY OTHER COLOUR THEN BOTH BIRDS ARE SPLIT FOR ANOTHER COLOUR.