Abstract
The project constitutes a new sequel to research begun in 1978, with various stages undertaken since then, concerning the Metyktire, a subdivision of the Mebengokre (Kayapó), situated to the west of the river Xingu. One facet of the project is to learn how to use the computer program PUCK (Program for the Use and Computation of Kinship data), developed by the Laboratory of Social Anthropo…