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];