In referring certified households to specific restricted units, the Administrative Agent shall, to the extent feasible and without causing an undue delay in the occupancy of a unit, strive to:
(1) Provide an occupant for each bedroom;
(2) Provide children of different sexes with separate bedrooms;
(3) Provide separate bedrooms for parents and children; and
(4) Prevent more than two persons from occupying a single bedroom.