How is the estate of a deceased father, who left a four-story building, distributed, knowing that the male children built the upper three floors with their own money and with the father's consent, and what is the share of each of the sons, daughters, and wife?

The children who built floors in their father's house have no right to the structure itself, but only to the extent of what they spent and the effort they exerted. This is considered a debt upon the inheritance. After each of them receives their due, the remaining inheritance is divided among all heirs: the wife receives one-eighth, and the remainder is for the children (the male receiving twice the share of the female).