Comment by FabHK

Not an expert, but some "to IPA" websites I checked transcribes "the huge human" as "ðə hjuːʤ ˈhjuːmən", but "ich" (voiceless palatal fricative) as "iç" (and "ach" (voiceless velar fricative) as "ax")).

ç != hj

ETA: Wikipedia notes:

> The sound at the beginning of huge in most British accents is a voiceless palatal fricative [ç], but this is analysed phonemically as the consonant cluster /hj/ so that huge is transcribed /hjuːdʒ/. As with /hw/, this does not mean that speakers pronounce [h] followed by [j]; the phonemic transcription /hj/ is simply a convenient way of representing the single sound [ç].

So maybe ç == hj.

https://en.wikipedia.org/wiki/English_phonology#cite_note-18