Task and Talk is Clearly based in the Lewis signaling game. However this setup seems to lead to entangled solutions at least for the minimal number of required signals.<br /> A needs to send one of three signals - the one he does not need. Then B needs to send one of four symbols for the state of one then the other (order is selected by symmetry breaking and learned thoroug reinfocement.) In this minimal version the signals are reused. If agent A has 8 signals he can respond fully without needed a second round.