a-ak aaaa aaac aaal aaca aacc aack aacl aacu aaka aaku aala aalc aall aalu acaa acac acca accc accu acla aclc aclu acu- acul akaa akal akca akka akku akua alaa alac alak alal alau alca alcc alk- alka alku all- alla alll allu alua aluk auaa auca aul- aula aull aulu caaa caac caal cac- caca cacc cack caka cala calc calk call calu cauc cauk caul ccaa ccac ccca cccc cccl cccu ccla cclc ccuc ckac ckck ckcl clau cuau cuca cucc cuck cuk- cuka cula culc culk cull kaaa kaak kaal kacc kacl kacu kaka kakc kakk kaku kala kalc kalk kall kalu kau- kauc kauk kaul kcaa kcac kcal kcau kcca kccc kcck kccl kccu kckc kckk kckl kcla kclc kclk kcll kclu kcua kcuk kcul kkaa kkac kkal kkck kkcl kkkk kklc kkll kkua kkuu klaa klac klak klal klca klcc klck klcl klka klkc klkk klkl klla kllc kllk kluk kluu kuac kuau kuca kucc kuka kukk kukl kuku kula kull kulu kuuk kuul kuuu laaa laac laak laal laca lacc lack lacl lacu laka lala lall lalu lauk laul lcac lcca lccc lkal llcc lllc llll luau luca luck luka lula lull lulu luua luuk uaca uaua ucak ucal ucca ucka ucla ucua ukcc ukla ulaa ulcc ulla ulua uluk ulul uulu uuuu