{'fraction_non_alphanumeric': 0.03488372093023256, 'fraction_numerical': 0.0, 'mean_word_length': 5.304878048780488, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Languages Generated Using an Abstract Catenation

We present some results regarding languages that are context-free or regular w.r.t. a non-deterministic binary operation on words that is left variable, only asking a few general properties like associativity. This could be part of a unified approach to intertextuality, the results referring, in particular, to important instances of ”putting texts together” operations like concatenation and shuffle (with all their variations - distributed, on trajectories etc.).