a-ak aaaa aaac aaad aaal aaca aacc aacd aack aacl aacu aada aadc aadu aaka aaku aala aalc aald aall aalu acaa acac acad acca accc accd accu acda acdc ackd acla aclc aclu acu- acul adaa adac adad adak adal adcc adda addc addd addl addu adua aduk akaa akal akca akka akku akua alaa alac alad alak alal alau alca alcc ald- alda aldl alk- alka alkd alku all- alla alll allu alua aluk auaa auca audc aul- aula auld aull aulu c-cd caaa caac caal cac- caca cacc cack cada cadc cadd cadu caka cala calc cald calk call calu cauc cauk caul ccaa ccac ccad ccca cccc cccl cccu ccdc ccla cclc ccuc cdaa cdac cdad cdda cddl ckac ckck ckcl ckdu clad clau clcd cldc clud cuau cuca cucc cuck cuda cuk- cuka cula culc culd culk cull daad daal daau daca dada dadu daka daku dala dalk dall dalu daud dauk dcca dccc dccl dccu dddd ddlc dkdc duaa duad dual duca duck duda dudd dudu duka duku dula dulc dull dulu duul kaaa kaak kaal kacc kacd kacl kacu kad- kada kadd kadl kadu kaka kakc kakk kaku kala kalc kald kalk kall kalu kau- kauc kaud kauk kaul kcaa kcac kcad kcal kcau kcca kccc kccd kcck kccl kccu kcda kcdc kcdd kcdu kckc kckk kckl kcla kclc kclk kcll kclu kcua kcuk kcul kdaa kdac kdad kdak kdal kdca kdcc kdcd kddc kddd kddk kddl kdka kdkd kdkk kdla kdlc kdld kdll kduc kkaa kkac kkal kkcd kkck kkcl kkda kkdc kkdd kkdl kkkk kklc kkld kkll kkua kkuu klaa klac klad klak klal klca klcc klcd klck klcl kldc kldd klka klkc klkk klkl klla kllc kllk kluk kluu kuac kuau kuca kucc kucd kuda kudd kudl kudu kuka kukk kukl kuku kula kuld kull kulu kuuk kuul kuuu laaa laac laad laak laal laca lacc lack lacl lacu lada ladd ladu laka lala lald lall lalu laud lauk laul lcac lcad lcca lccc lcdd lkal llcc lldc lllc llll llud luau luca luck luda ludd luka lula lull lulu luua luuk uaca uald uaua ucad ucak ucal ucca ucdc ucdd ucka ucla ucua udaa udad udal udau udca uduk ukcc ukla ulaa ulad ulcc ulla ulua uluk ulul uulu uuuu