\v 15 Kufanele nakhe kwekuvikela sifuba kwekwenta tincumo, umsebenti wemakhi lonelithalente, sifane nesidziya sekupheka. Sente sibe ligolide, sibhakabhaka, bukhwebeletane kanye nensontfo lebovu kakhulu kanye nelineni lecengekile. \v 16 Kumele kube libhokisi. Nibogoca lokwekuvikela sifuba kabili. Kumele kube ngemasentimitha lamashumi lamabili nakubili ngebudze kanye nemasentimitha lamabili nakubili ngebukhulu.