How Language Could Have Evolved (0.9) https://drive.google.com/open?id=1UGl76e1r5w0d-tEC8wpoAkVEMn2VcRoA simple prototype c++ program https://drive.google.com/open?id=1pcRI5rGPKVQIER-SyKXpACUwo4KxMb35 notes on code: https://drive.google.com/open?id=1_iti0F3qRdpZr876lp9dpVDDGmELzLDGsqOU8qVhktU