ᴱQ. [ou] became [u] before [e] and [o], but [o] before [i] and [a]; [ou{eo}|ou{ia}] > [uø{eo}|oø{ia}]

⚠️ᴱQ. [ou] became [u] before [e] and [o], but [o] before [i] and [a]; [ou{eo}|ou{ia}] > [uø{eo}|oø{ia}]
@@@ counterexample: ua (GL/61)

References ✧ PE12/11-13

Order (03400)

After 02700 [jǝ], [wǝ] became [je], [wo] after a vowel
Before [ei], [ou] became [ai], [au]

Phonetic Rule Elements

[oue] > [ue] ✧ PE12/12 (óu̯e > ue (oa)); PE12/13 (ou̯é > ué (oá))
[ouo] > [uo] ✧ PE12/12 (óu̯o > uo); PE12/13 (ou̯ó > )
[oui] > [oi] ✧ PE12/12 (óu̯i > oi (ui)); PE12/13 (ou̯í > oi (ui))
[oua] > [oa] ✧ PE12/12 (óu̯a > oa (ua)); PE12/13 (ou̯á > )

Phonetic Rule Examples

noua > nua oua > oa ᴱ√NŌ/NOWO‽/NONO‽ > ᴱQ. nua ✧ QL/67
oua > oa oua > oa ᴱ√OWO > ᴱQ. oa ✧ QL/34
oua > oa oua > oa ᴱ√OWO > ᴱQ. oa ✧ QL/71
oualle > oalle oua > oa ᴱ√OWO > ᴱQ. oalle ✧ QL/71
toua > toa oua > oa ᴱ✶tou̯ > ᴱQ. toa ✧ GL/71
oua > ua oua > oa ᴱ✶ou̯a > ᴱQ. ua ✧ GL/61
oue > ue oue > ue ᴱ✶ou̯χe > ᴱQ. ue ✧ QL/71
oue > ue oue > ue ᴱ√OWO > ᴱQ. UE ✧ QL/97
souile > soile oui > oi ᴱ√SOW̯O > ᴱQ. soile ✧ QL/86
souina > soina oui > oi ᴱ√SOW̯O > ᴱQ. soina ✧ QL/86
kouo > kuo ouo > uo ᴱ√KOHO > koχuo > ᴱQ. kuo ✧ QL/47
nouo > nuo ouo > uo ᴱ√NŌ/NOWO‽/NONO‽ > ᴱQ. nuo ✧ QL/66