THE GREATEST GUIDE TO WHICH IS THE CLOSEST ANTONYM FOR THE WORD NASCENCY

There aren't any minimal pairs for tense/lax pairs for instance /ʊ/ and /u/ in unstressed syllables, simply because they are in complementary distribution. They are not genuinely distinctive phonemes.I do think the dialogue about /x/ and /χ/ is superfluous. I checked quite a few WIKI-webpages and although the one particular suggests that /x/ is C