▁appears ▁as ▁a ▁free ▁variant ▁after ▁a ▁nas al ▁/ k / ▁stop ▁dor so - vel ar ▁ ▁Two ▁allo ph ones : ▁ ▁[ k ] ▁stop ▁vo ic eless ▁dor so - vel ar ▁ ▁[ g ] ▁stop ▁vo iced ▁dor so - vel ar , ▁appears ▁as ▁a ▁free ▁variant ▁after ▁a ▁nas al ▁ ▁/ q / ▁stop ▁u v ular ▁ ▁Three ▁allo ph ones : ▁ ▁[ q ] ▁stop ▁vo ic eless ▁u v ular ▁ ▁[ G ] ▁stop ▁vo iced ▁u v ular , ▁appears ▁as ▁a ▁free ▁variant ▁after ▁a ▁nas a ▁ ▁[ X ] ▁aff ric ate ▁vo ic eless ▁u v ular , ▁appears ▁as ▁a ▁free ▁variant ▁after ▁a ▁fr ic ative ▁and ▁in ▁a ▁final ▁position ▁after ▁the ▁v owel ▁/ i / ▁ ▁/ <0xC9> <0x81> / ▁gl ott al ▁stop ▁ ▁This ▁phen ome ▁appears ▁only ▁in ▁the ▁final ▁absolute ▁position ▁after ▁a ▁v owel , ▁and ▁it ▁tends ▁to ▁disappear ▁in ▁the ▁speech ▁chain . ▁ ▁Observ ation ▁ ▁The ▁ph on eme ▁/ <0xC9> <0x81> / ▁presents ▁a ▁widely ▁observed ▁frequency ▁within ▁the ▁Tot on ac ▁languages ▁spoken ▁in ▁the ▁areas ▁of ▁Pap ant la ▁and ▁X ic ote pec ▁de ▁ju are z ▁( A sh mann , ▁ 1 9 7 3 ▁y ▁Re id ▁& ▁Bishop , ▁l 9 7 4 ). ▁C res cen cio ▁García ▁Ram os , ▁in ▁his ▁work ▁about ▁the ▁ph on ology ▁of