 nin la furayna in ay 40 ee, 50S ama 60 ee caadiga ah haysan lacag kugu filan in ay qaataan oo ay la-hawlgalayaasha yar in meelaha la yaab leh ay gabdhaha weligey si, iibsan hadiyado ay waligood ku riyoon jiray helitaanka iyo xalinta dhibaatooyinka ay kuwaas oo ah kuwa inta badan ka gubanayn waayo aragnimo weyn. 