idea of causation shown by, [59], [60];
pointing and backing of, [97], [98];
other gesture signs made by, [99], [100], [221];
understanding of written signs by, [101], [102];
understanding of words by, [124], [125];
alleged articulation by, [128];
Indian sign for barking, [146];
recognizing pictorial representations, [188];
practising concealment and hypocrisy, [198];