Izici zomkhiqizo:
1. Isikulufu esifihliwe phezulu, ukubukeka okulula nokunhle.
2. Uhlobo lwegiya usinki wokushisa, ukuchithwa kokushisa okuhle kakhulu.
3. Izimbobo zokukhipha umoya ezimbili zokukhipha ukushisa, impilo yesevisi enwetshiwe.
4. Ukuba nesikhala esikhulu esanele ebhokisini lomshayeli lawo wonke ama-componets, izimbobo ozikhethela zokuzikulufa zohlobo oluhlukile lwabashayeli.