a-ak a-ok aaaa aaka aaoo aata aatk aatt akaa akao akka akko akok akot at-t ataa atak atat atka atkt atok atot atta atto kaaa kaak kaat kaka kakk kako kakt kaoa kaok kat- kata katk kato katt kkaa kkat kkkk kkoa kkoo kkot kktk koak koka kokk koko kook kooo koot kota kotk koto kott ktaa ktak ktao ktat ktkk ktko ktkt ktok ktoo ktot kttk ktto kttt okak okka okko okok okot okta okto ooaa ooak oooo otak oto- otok otoo otta otto taa- taat taka takk tako takt taoa tata tato tatt toat toka toko tooa took toot tota toto tott tttt