Angel, before his death, executed a will instituting his legitimate children, Baltazar and Chou, and his brother, Demitro, as his heirs without designating their shares. In the will, he also bequeathed P 100,000 to his friend, Ernesto. The hereditary estate of Mr. Angel is 800,000.

If B, C, D and E are living and could inherit from A at the time of death of the latter. What are shares of Baltazar, Chou, Demitro and Erneto.