-aaa- aaaah aaace aaaee aaaoc aahaa aakko acaca acack acake accho aceae achak achao achee achoo achva ackah ackee acock acoke acook aeaea ahava ahhaa ahhha ahoah ahoko aka-e akaoa akce akoka akoko akova aveva aveve avoca avoch avoke c-a-c c-evo ca-ca cacak cacao cacha cache caco- cacoa caec- caeca cahch cakov caohe cavac cavae cavak cavea caveo cavok ccccc ceace cech ceche cecka ceco- ceeac cehao cekov ceoce chaac chaah chaca chace chach chack chaco chaek chahe chaka chakh chakk chako chave chavo chea- checa chech check cheek cheha cheho cheka chekc cheke cheo cheok cheve choak choca chock choco choke chokh choko chook co-co coach coava cocao cocc- cocce cocco cocea coceo cocha coche cocka cocke cocoa coeve cohee cohoe cohoo cokak cokk- cooch cooee cooke covea covek coveo cveca eccho echea eecca eecke eeeee eevee eheke ekeko ekova eocho eveck eveve evoke h-cho ha-ha haack haava hacek hacha hache hack- hacke haeco haeke hahha hakea hakha hakka havea havee haveh havek havka havoc havok havva hcooh he-he heacc heach heake heave hecae hecco heche hecka hecke hehoa hekk- hevea hhhhh hkcee ho-ho ho-oh hocco hoche hocke hoeka hoeke hoeve hohoe hokah hokke hooah hooce hooch hooha hooka hooke hoove hovav hovea k-a-o kaava kaave kaavo kacee kacha kache kacho kacov kaeva kahak kaheh kahva kakae kakao kakha kakhk kakka kakke kakko kako- kaooa kavak kavce kaveh kavka keach keava keave kecak keche keech keeho keeve kehek kehoe kekec kevah khakh ko-ko koach kocak kocek kocha kocke kocov koech kohak kokak kokka kokko kooka kovac kovak ochoa ocoee ocova oeco- oh-oh oh-ok ohoka okaka okcho okeke okoc okoho ooooh ooooo oovoo ovaka ovako ovca oveco ovoca vacca vacek vacha vache vacoa vacov vahva vakko veach veche vecke vecov veeck veeco veeve vehoa vekke vevce veveo voake vocca vocha voche voeva vokee vokov