20 Ngangifuna ukwazi langempondo ezilitshumi+ ezazisekhanda laso, lolunye uphondo olwamilayo, kwathi ezinye impondo ezintathu zakhithika phambi kwalo.+ Uphondo lwakhona lwalulamehlo lomlomo owawukhuluma amazwi okuzikhukhumeza njalo lwalulukhulu kulezinye impondo.