1. Is-qurxinta birta waxay leeyihiin magacyo kala duwan.Inta badan waxaa loo yaqaan biraha birta ah, biraha birta ah, biraha wax lagu dhejiyo, ama biraha tuubada.
2. Talooyinkoodu qaabab kala duwan bay u kala duwan yihiin: dabada daloolista, fiiqan (sida qalin-qori), barooran, ama fidsan, waxaana lagu tilmaamaa inay yihiin dun-samaynta, dun-goynta, ama dunta rogroga.Haddii furku farta lagu fiiqo, waxay noqon doontaa dun-goyn - garaacid iyo abuurista dunta dalool horay loo sii qoday.Haddii caaradu fidsan tahay, waa dun-rogid - rogrogaya ama soo saaraysa dunta oo abuurta nadiifinta eber inta u dhaxaysa furka iyo alaabta.
3. Fiisistarkan digsiga madaxa ka samaysan ee biraha wax qodaya ayaa loo isticmaalayaa in lagu xidho birta cabbirka iftiinka.Waana la isku halayn karaa haddii si habboon loo isticmaalo.
4. Way jaban yihiin marka loo eego hababka kale ee lagu biiri karo.
5. Si fudud loo kala furfuro.
6. Uma baahna dunta hore loo qaabeeyey.
7. Saamaynta wanaagsan iyo iska caabinta gariirka.
8. Ma jiro waqti daaweyn ama waqti dejin si loo gaaro awood buuxda.
9. Looma baahna qalab gaar ah.