a-ak a-ok aaaa aaab aaam aaba aabb aabm aaka aama aamb aamo aaoo abaa abab abag abak abam abb- abba abbb abbo abma abmb aboa abob abok aboo ag-o agag agam agao agba agbo agga agma agob agog agoo akaa akam akao akka akko akok akom amaa amag amam amb- amba ambo amga amka amm- amma ammo amob amog amok amoo aoba aogm aoma aomg baaa baak baam baba babb babm babo baga bagg bago bak- baka bako bama bamb bamm bbbb bbga bbgm bbmg bmaa bmag boab boag boak boba bobb bobo boga bogg bogo boka boko boma bomb boob boog book boom gaba gabb gabo gaga gagg gago gam- gama gamb gamm gamo gbag gbbo gggg goam goba gobo goga gogo goma gomb gomk gomo goog gook goom kaaa kaab kaag kaak kaam kaba kabb kabg kabo kag- kaga kagb kagg kagm kago kaka kakk kakm kako kam- kama kamb kamm kamo kaoa kaog kaok kbaa kbab kbak kbam kbba kbbb kbbg kbbk kbbm kbbo kbga kbgb kbgg kbgm kbgo kbkb kbkg kbkk kbko kbmb kbmg kbmo kboa kbob kbok kboo kgab kgak kgam kgba kgbb kgga kggg kggm kggo kgmb kgmo kkaa kkag kkam kkba kkbb kkbg kkbo kkgb kkgm kkgo kkkk kkma kkmg kkmk kkmo kkoa kkob kkoo kmag kmak kmam kmga kmgk kmgm kmgo kmkk kmko kmmg kmmk kmmm kmmo kmoa kmob kmog kmok kmom koab koak koba kobb kobk kobo koga kogb kogg kogm kogo koka kokb kokk koko koma komb komg komo koob koog kook kooo maaa maag maak maam maba mabo maga magg mago maka mako mama mamo mbam mbba mgam mgga mkak mmaa mmab mmmm moaa moab moag moam moba mobb mobo moga mogg mogo moka moko moma momo mooa moob moog mook oama obak obba obbo obkb obok ogam ogb ogba ogma ogoa ogog okak okam okgo okka okko okmo okok okom omak omam omao ombo omma omo- omoa omoo ooaa ooak ooba ooma oooo