Okuphakelayo komkhiqizo: Into engabekeka njengebhokisi lebhokisi.
Isistimu yokunyakaza ye-XY: Ihambisa into endaweni yephalethi.
Isistimu yokunyakaza engu-Z: Ihambisa into phezulu naphansi.
Ukuthatha ngokuzungezisayo: Ibamba futhi izungezise into.
Okuphakelayo kwephalethi: Indawo ephumayo yephalethi estakiwe egcwele.