a-ak a-ha a-ok aaaa aaah aaap aaha aahk aaka aaoo aapa aaph aapo ahah ahha ahoa ahok ahop akaa akah akao akap akha akka akko akok akpo aoah aokp aopo apah apak apao apap aph- apha apo- apoo apop appa apph haak haha haho haka hakk hako hapa happ hhaa hhhh hhpa hkpo hoap hoha hoho hoka hoko hook hoop hopa hopo hopp hpao kaaa kaak kaap kaha kaho kaka kakh kakk kako kaoa kaok kap- kapa kaph kapo kapp khak khao khap khhk khho khka khkk khoa khok khop khpa kkaa kkap kkha kkhh kkhk kkkk kkoa kkoh kkoo kkpk koak koap koha kohh koho koka kokh kokk koko kokp kook kooo koop kopa koph kopp kpah kpak kpao kphp kpkk kpoa kpok kpoo kpop kppk kppo kppp oahp oaph ohho ohoh ohok okak okap okha okka okko okok okpo ooaa ooak ooha ooho oooh oooo opah opap opo- oppa oppo paak paap paha pahk paho pahp paka pako paoh papa papp phah phoh phoo phpa poak poha poka poko pooh pook poop pop- popa popo popp ppap ppoa pppa pppo pppp