How To Spell io routines?

Correct pronunciation for the word "io routines" is [ˈiːə͡ʊ ɹuːtˈiːnz], [ˈiːə‍ʊ ɹuːtˈiːnz], [ˈiː__əʊ ɹ_uː_t_ˈiː_n_z].

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