Figure 1 Triangulation 55
Figure 2 Triangulation with pointing 60
Figure 3 Triangulation with pointing and common ground 63
Figure 4 Prisoner’s dilemma 93
Figure 5 Hi-Lo game 93
Figure 6 Meta-version of prisoner’s dilemma 95
Figure 1 Triangulation 55
Figure 2 Triangulation with pointing 60
Figure 3 Triangulation with pointing and common ground 63
Figure 4 Prisoner’s dilemma 93
Figure 5 Hi-Lo game 93
Figure 6 Meta-version of prisoner’s dilemma 95