Uyilo loKhuseleko, ukupheka okungenankathalo
- Yenziwe ngobhedu olusulungekileyo kunye nobugcisa obugqwesileyo buphosa umgangatho obalaseleyo, osebenza ngakumbi ekutshiseni kwaye uxhathisa ngakumbi kwi-deformation.
- Isixhobo sokusilela komlilo
- Nje ukuba kubonakale ukuvutha komlilo ngempazamo, umpheki uyawucima ngokuzenzekelayo umthombo womoya ukunqanda ukuvuza komoya.
- Cinezela-iqhosha lokulayita
- Kuphela emva kokucinezela, kunokuvuswa ukukhusela abantwana ekusebenziseni kakubi kwaye baphephe iingozi ezinokuthi zikhuseleke.