i ʔ ▁" En ough ! ". ▁ ▁Cons on ants ▁The ▁con son ants ▁are ▁shown ▁in ▁the ▁table ▁below . ▁The ▁vo iced ▁con son ants ▁in ▁brackets ▁have ▁doubt ful ▁status . ▁They ▁are ▁not ▁ph on emes , ▁because ▁no ▁minimal ▁pairs ▁can ▁be ▁established . ▁But ▁they ▁are ▁also ▁not ▁motiv ated ▁by ▁a ▁ph on ological ▁rule . ▁Furthermore , ▁the ▁vo iced ▁con son ants ▁occur ▁only ▁in ▁a ▁few ▁words , ▁and ▁some ▁of ▁them ▁are ▁Nep ali ▁lo ans . ▁Ex amples ▁with ▁initial ▁vo iced ▁con son ants ▁are ▁g og oba ▁( an ▁insect / w orm ), ▁gh ak ▁" all ", ▁je ppa ▁" re ally ", ▁ <0xC9> <0x96> a ŋ g ak ▁" st ick ". ▁ ▁Notes : ▁A ▁typical ▁feature ▁of ▁Eastern ▁Kir anti ▁languages ▁is ▁the ▁mer ger ▁of ▁vo iced ▁and ▁vo ic eless ▁ob stru ents , ▁and ▁also ▁Y ak k ha ▁exhib its ▁this ▁feature . ▁Vo icing ▁occurs ▁however ▁option ally ▁between ▁v ow els ▁and ▁after ▁nas als . ▁Un asp ir ated ▁ob stru ents ▁under go ▁this ▁vo icing ▁rule ▁more ▁regularly ▁than ▁asp ir ated ▁ob stru ents . ▁Vo iced ▁con son ants ▁that ▁are ▁not ▁motiv ated ▁by ▁ ▁a ▁ph on ological ▁rule ▁exist , ▁but ▁they ▁are ▁rare . ▁Another ▁feature ▁of ▁the ▁Y ak k ha ▁sound ▁system ▁is ▁the ▁change ▁of ▁proto ▁*/ r / ▁and ▁*/ R / ▁to