The VOA would have considered rooms D and E to be contiguous and form one hereditament, but not room F, which would form a separate hereditament.
Byddai Asiantaeth y Swyddfa Brisio wedi ystyried bod ystafelloedd D ac E yn gyffiniol ac yn ffurfio un hereditament, ond nid ystafell F, a fyddai'n ffurfio hereditament ar wahân.