No pottery manufactured
No specialization other than perhaps sex
Select people who possess either special skills or supernatural power, or both, specialize in pottery manufacture

No specialization other than perhaps sex
No watercraft are built
Select people who possess either special skills or supernatural power, or both, specialize in boat building

No specialization other than perhaps sex
Select people who possess either special skills or supernatural power, or both, specialize in house construction

Houses are built by male task groups whose members are predominantly affine-related
Houses are built by male task groups whose members are predominantly kin-related
Houses are built by task groups composed of male and female members primarily kin-related
Houses are built by task groups whose members, male or female, are not necessarily related, and if related, are neither predominantly affines or kin
Houses are not built by task-groups

No gathering practiced or no specialization in tasks
No specialization in gathering other than those based on sex
Select people who possess either special skills or supernatural power, or both, specialize in gathering, if only as leaders or directors of the tasks

Children or the aged (or both groups) do help in gathering
Children or the aged (or both groups) do not help in gathering

Gathering is done by female task groups whose members are neither predominantly kin nor affine-related
Gathering is done by female task groups whose members are predominantly kin-related
Gathering is not done by task-groups

Both children and the aged help in hunting
Children help in hunting, but the aged do not
Neither children nor the aged help in hunting
No hunting is practiced

No hunting is practiced, or there is no specialization in tasks
No hunting specialization other than that which is based on sex
Select people who possess either special skills or supernatural power, or both, specialize in hunting, if only as leaders or directors of the tasks

Hunting is done by male task groups whose members are predominantly kin-related
Hunting is done by task groups whose members, male or female, are not necessarily related, and if related, are neither predominantly affines or kin
Hunting is not done by task-groups