12. An apparatus according to claim 6 in which said second coding means comprises means for storing a signal representative of an exceptional inflectional form expression corresponding to at least one said partial paradigm-representative signal.
12. An apparatus according to claim 6 in which said second coding means comprises means for storing a signal representative of an exceptional inflectional form expression corresponding to at least one said partial paradigm-representative signal. 13. An apparatus according to claim 12 in which said exceptional inflectional expression-representative signal storing means comprises means for storing a signal indicative of at least one of a grammatical classification and an inflectional classification.