Ukuqhuma kwezimoto ezihamba ngegesi yemvelo phakathi nezigameko zomgwaqo kuyizehlakalo ezingavamile.
Ukuze kuqhume ithangi legesi yemvelo, inhlanganisela yezimo ezithile iyadingeka: izinga lokushisa eliphezulu, umfutho ophakeme, indawo evalekile, ubukhona belangabi elivulekile, kanye nokuvuza. Ukushayisana nje ngeke kubangele ukuqhuma ngenxa yokuthambekela kwegesi ukushabalala lapho ilangabi lingekho.. Ngisho noma kwenzeka kubaselwe, ukuqhuma akunakwenzeka ngaphandle uma kukhona ukuvuza noma ukuvutha okwenzeka endaweni ye-trunk.