How is the inheritance divided among: a husband, a mother, 4 sons, 2 daughters, 7 full brothers, 1 paternal half-brother, 2 full sisters, and 2 paternal half-sisters?

If a woman leaves no heirs other than her mother, her husband, four sons, and two daughters, then her mother receives one-sixth due to the presence of a lineal descendant, and her husband receives one-fourth due to the presence of a lineal descendant. The remainder goes to the sons and daughters by ta'sib (residuary heirship), with the male receiving the share of two females. Her brothers and sisters receive nothing, as they do not inherit in the presence of a son. The estate is divided into 120 shares: the mother receives 20 shares, the husband receives 30 shares, each son receives 14 shares, and each daughter receives 7 shares.