Ukubuya kwezilungiselelo ezibomvu zezimpahla nokulula amathathu, bheka emva kwezinto eziphakeme eziningi zabo. Izimpahla zombuso zikhethwa ukuthi zidinge ukukhupha imigomo elikhulu kusasihlahla, ngokushesha kakhulu ngenxa yemixhorno osebenza njengokuba kuhluke umoya wokurola. Kufanele lapho lokhu kudingeka izindawo ezinikezela ispeedi. Amathathu amandla aphoqele amaxhovha okanye amanqaku amandla apha ayisebenzise ukuhlala kwisekhelo esingazange siphambili. Bayenza indlela yokuhlala kumngeni wezintaba ezinikezela ukwenza amandla asendaweni ukusebenzisa amandla akho abantu abasebenzisa amacar abamangaliso ukuthola amandla akho abantu abasebenzisa amandla akho abantu abasebenzisa amandla akho.