Daboolka balaadhinta kulaylka ayaa nidaamiya duritaanka dareeraha qaboojiyaha ee uumi-baxayaasha.Duritaannada waxaa xakameynaya kulaylka qaboojiyaha.
Sidaa darteed baallooyinka waxay si gaar ah ugu habboon yihiin duritaanka dareeraha ee uumiga "qallalan" halkaasoo kulaylka sare ee meesha laga soo saaro uumiga uu la siman yahay culeyska uumiga.