The attempt to simulate dialogues in Natural Language by a machine requires extensive analyses of Natural Language's expression and content phenomena. Carefully deducted natural laws must be extracted. A division of all existing Natural Languages into carrier systems of a) agglutinated and b) isolated mor phological structures appears to be of principal significance. Thus morphology can be clearly separated from syntax. While morphology concerns structural phenomena, syntax refers to functional customs and rules of language expressions. Expression morphologies of usual language systems like...