How To Spell based hard data?

Correct pronunciation for the word "based hard data" is [bˈe͡ɪst hˈɑːd dˈe͡ɪtə], [bˈe‍ɪst hˈɑːd dˈe‍ɪtə], [b_ˈeɪ_s_t h_ˈɑː_d d_ˈeɪ_t_ə].

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