> The dia-paying group’s membership and internal rules are defined by explicit contract.12 In most cases it is made up of a number of jiffo-paying groups, each

> The dia-paying group’s membership and internal rules are defined by explicit contract.12 In most cases it is made up of a number of jiffo-paying groups, each of which may consist of the descendants in the paternal line of a single common ancestor, or several such. The jiffo-paying group is a subset of dia-paying group