a-a aaa aah aak aan aao aap aha ahh ahk ahn aho ahp aka akh akk akn ako akp an- ana anh ank ann ano anp aoa aoh aok aon aoo aop ap- apa aph apk apn apo app haa hah hak han hao hap hha hhh hhk hhn hho hhp hka hkh hkk hkn hko hkp hna hnh hnk hnn hno hoa hoh hok hon hoo hop hpa hph hpk hpn hpo hpp ka- kaa kah kak kan kao kap kha khh khk khn kho kkh kkk kkn kkp kn- kna knk knn kno knp koa koh kok kon koo kop kpa kph kpk kpn kpo kpp naa nah nak nan nao nap nha nhh nhk nhn nhp nka nkk nkn nko nkp nna nnh nnk nnn nno nnp no- noa noh nok non noo nop npa nph npn npo npp oaa oah oak oan oao oap oha ohh ohn oho ohp oka okk oko okp on- ona onh onk onn ono onp oo- ooa ooh ook oon ooo oop op- opa oph opk opn opo opp p-p paa pah pak pan pao pap pha phk phn pho php pka pkn pko pkp pn- pna pnh pnk pnn pno pnp poa poh pok pon poo pop ppa pph ppk ppn ppo ppp