from T H E P A L A C E O F G R E E N P O R C E L A I N blog Vitor Zimmerer's web s p a c e (in zwei Sprachen) https://www.williams-syndrome.org/files/paragraphs/pdf/artificial_grammar_learning_in_williams_syndrome_and_in_typical_development_the_role_of_rules_fami.png_.pdf
