#!/usr/bin/sed -E -i .bak -f
s/ΰ/ΰ/g
s/ΐ/ΐ/g
s/[Ῥῥ]/rh/g
s/[ρΡ]/r/g
s/	([^	][ἁἉἅἍᾅἃἋἑἙἕἝἓἛἱἹἵἽἳἷὁὉὅὍὃὋὑὙὕὝὓὗὟἡἩἥἭἣἧᾗᾑὡὩὥὭὣὧὯᾧ]|[ἁἉἅἍᾅἃἋἑἙἕἝἓἛἱἹἵἽἳἷὁὉὅὍὃὋὑὙὕὝὓὗὟἡἩἥἭἣἧᾗᾑὡὩὥὭὣὧὯᾧ])/	h\1/g
s/[ϋΰῢ]/Y/g
s/[υΥὐὔὒὖύύὺῦὑὙὕὝὓὗὟ]/y/g
s/[αΑἀἈἄἌᾄἂἆἎᾆᾀάάᾴὰᾶᾷᾳἁἉἅἍᾅἃἋ]/a/g
s/[εΕἐἘἔἜέέὲἑἙἕἝἓἛ]/e/g
s/[ηΗἠἨἤἬᾔἢἪἦἮᾖᾐήήῄὴῆῇῃἡἩἥἭἣἧᾗᾑ]/ē/g
s/[ιΙἰἸἴἼἶίίὶῖϊΐῒἱἹἵἽἳἷ]/i/g
s/[οΟὀὈὄὌὂόόὸὁὉὅὍὃὋ]/o/g
s/[ωΩὠὨὤὬᾤὢὦὮᾠώώῴὼῶῷῳὡὩὥὭὣὧὯᾧ]/ō/g
s/([aeēo])y/\1u/g
s/yi/ui/g
s/Y/y/g
s/[γΓ]([γΓκΚξΞχΧ])/ν\1/g
s/[βΒ]/b/g
s/[γΓ]/g/g
s/[δΔ]/d/g
s/[ζΖ]/z/g
s/[θΘ]/th/g
s/[κΚ]/k/g
s/[λΛ]/l/g
s/[μΜ]/m/g
s/[νΝ]/n/g
s/[ξΞ]/x/g
s/[πΠ]/p/g
s/[σςϛΣ]/s/g
s/[τΤ]/t/g
s/[φΦ]/ph/g
s/[χΧ]/ch/g
s/[ψΨ]/ps/g
s/᾽//g