a-ak a-ha aaaa aaac aaah aaar aaca aacc aach aack aacr aact aaha aahk aaka aara aarc aart aata aatc aatk aatt ac-t acaa acac acar acat acca accc acch acct acha achh achr acht acr- acra acrc acrr acta actc acth actt ahac ahah ahar ahat ahha ahra ahrc ahrr ahta akaa akah akar akca akha akka akr- akra arac arah arak arar arat arc- arca arch arct arh- arka arkh arr- arra arrc arrh arrk arrr arrt arta artc arth artr at-t ataa atac atak atar atat atca atcc atch atck atcr atha atka atkt atra atrc atrk atta attr caaa caac caah caat cac- caca cacc cach cack cacr caha caht caka cara carc cark carr cart cat- cata catc cath catt ccaa ccac ccar ccat ccca cccc ccha cchr ccra ccrc ccrt cctc cctt chaa chac chah chak char chat chca chch chha chka chkt chra chrc chrr chrt chtr chtt ckac ckat ckch ckck ckrc crac crar crat crca crcc crcr crkc crrt crtc ctca ctrc ctta haak haar haat hack haha haht haka hakk hara harc harh hark harr hart hata hath hatt hcat hcca hccc hcch hhaa hhat hhhh hkcc hrac hrrc hrta htcc htra htrk httr kaaa kaak kaar kaat kacc kach kact kaha kahc kahr kaht kaka kakc kakh kakk kakt kara kark karr kart kat- kata katc kath katk katr katt kcaa kcac kcah kcar kcat kcca kccc kcck kccr kcct kcha kchh kchk kchr kckc kckk kckr kcrc kcrh kcrr kcrt kcta kctc khac khak khar khat khca khcc khch khck khct khhk khka khkk khkr khra khrk khrr khrt khth khtk khtr khtt kkaa kkac kkar kkat kkch kkck kkcr kkct kkha kkhh kkhk kkhr kkkk kkrc kkrh kkrk kkrr kkrt kktc kktk krac krah krak krar krat krca krcc krch krhc krka krkc krkh krkk krkr krrc krrk krrr krrt krta krtc krth krtk krtr ktaa ktak ktar ktat ktcc ktch ktck ktcr kthc kthh kthk kthr ktht ktkc ktkk ktkr ktkt ktrc ktrh ktrk ktrr ktrt kttc ktth kttk kttr kttt raak raat rac- raca racc rach rack ract raha rahr raht raka rakk rakt rara rark rata rath ratk ratt rcac rccc rctc rrah rrat rrrr rtca rtcc rthk taa- taar taat taca tacc tach tack tact taha tahr taka takk takt tara tarc tark tarr tart tata tath tatr tatt tcca tccc tch- tcha tchh tchr tctc thaa thak thar that thca thch thra thtr tkac traa trac trak trat trca trcc trra trtc trtr tttt