{'fraction_non_alphanumeric': 0.05, 'fraction_numerical': 0.0, 'mean_word_length': 4.6947368421052635, '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}}
Coarticulation and the so-called 'invariance problem'

A typical example of this phenomenon is encountered in common pronunciations of the English word two. The aspirative release of the initial voiceless plosive [t] is audibly colored by the lip rounding of the following vowel [u]. Y o u might therefore say that the initial [t] is coarticulated with the final [u]. The [t] and the [u] are "simultaneously realised" as stated in the definition above in that there is no sharp acoustic boundary between the [t]-quality and the [u]-quality.