Ukulandelana kwekhadi losuku ngalunye kunqunywa endaweni ngedethi, futhi isandla esifanayo singaphinda sidlalwe ngosuku olufanayo. Cindezela okuthi F ukuze uthole isikrini esigcwele; igeyimu ayifaki ukubheja, izinkokhelo, noma imiklomelo engahleliwe.