a-a a-c aaa aac aad aae aaf aak aas aau ac- aca acc acd ace acf ack acs acu ad- ada adc add ade adf adk ads adu aea aec aed aee aef aek aes aeu af- afa afc afd afe aff afk afs afu aka akc akd ake akk aks aku as- asa asc asd ase asf ask ass asu au- aua auc aud aue auf auk aus c-- caa cac cad cae caf cak cas cau cca ccc ccd cce ccf cck ccs ccu cda cdc cdd cde cdf cdk cds cdu ce- cea cec ced cee cef cek ces ceu cfa cfc cfd cfe cff cfk cfs cfu cka ckc ckd cks csa csc csd cse csf csk css csu cua cuc cud cue cuf cuk cus cuu daa dac dad dae daf dak das dau dca dcc dcd dce dcf dck dcs dcu dda ddc ddd dde ddf ddk dds ddu de- dea dec ded dee def dek des deu dfa dfc dfd dfe dff dfk dfs dfu dka dkc dke dkk dks dku dsa dsc dsd dse dsf dsk dss dsu dua duc dud due duf duk dus eaa eac ead eae eaf eak eas eau ec- eca ecc ecd ece ecf eck ecs ecu ed- eda edc edd ede edf edk eds edu eea eec eed eee eef eek ees ef- efa efc efd efe eff efs eka ekc ekd eke ekf eks eku es- esa esc esd ese esf esk ess esu eu- eua euc eud eue euf eus faa fac fad fae faf fak fas fau fca fcc fcd fce fcf fck fcs fcu fda fdc fdd fde fdf fdk fds fdu fea fec fed fee fef fek fes feu ffa ffc ffd ffe fff ffk ffs ffu fka fkc fkf fkk fsa fsc fsd fse fsf fsk fss fsu fua fud fue fuf fuk fus fuu ka- kaa kac kad kae kaf kak kas kau kca kcc kcd kce kck kcs kcu kda kdc kde kdf kdk kds kdu ke- kea kec ked kee kef kek kes kfa kfc kfd kff kfs kfu kkc kke kkk kks kku ksa ksc ksd kse ksf ksk kss ksu kuc kud kue kuk kus kuu saa sac sad sae saf sak sas sau sca scc scd sce scf sck scs scu sda sdc sdd sde sdf sdk sds sdu se- sea sec sed see sef sek ses seu sfa sfc sfd sfe sff sfk sfs sfu sk- ska skc skd ske skf skk sks sku ss- ssa ssc ssd sse ssf ssk sss ssu sua suc sud sue suf suk sus suu ua- uaa uac uad uae uaf uak uas uau uca ucc ucd uce ucf uck ucs ucu uda udc udd ude udf udk uds udu uea uec ued uee uef ues ufa ufc ufd ufe uff ufs ufu uka ukc uke ukf ukk uku usa usc usd use usf usk uss usu uua uuc uue uus uuu

-ase a-ak a-fu aaaa aaac aaad aaae aaaf aaas aaca aacc aacd aace aacf aack aacs aacu aada aadc aade aads aadu aaea aaec aaes aafa aafc aafd aaff aaka aake aaku aasa aasc aasd aase aasf aass aasu aaus acaa acac acad acae acas acca accc accd acce accf accs accu acda acdc acde acdf acds ace- acea acec aced acek aces acfc acfd acfe acfs ackd acke acks acsa acsc acsd acse acss acu- acue acuf acus adaa adac adad adae adak adas adcc adcs adda addc addd adde adds addu adea adee ades adfa adfc adfs adsa adss adua adue aduk aeac aeaf aeas aede aeka aesc aesd aess afaa afad afak afca afcc afcs afcu afdc afee afek afes affa affc affs afka afsa afsc afua afud afue afus akaa akae akas akca aked akee akes akeu akka akku aksa aksu akua asaa asac asad asae asaf asak asas asau asc- asca ascc asce asda asde asdf asds asea asec asee asek ases asfa aska aske asks assa assc assd asse assk asss assu asud asue asus auaa auca auce audc aude aufc aufe aufs auke auks ausa ausd ause ausu c-cd caaa caac caaf caas cac- caca cacc cace cack cada cadc cadd cade cads cadu caec caes caeu cafa cafc cafe caff cafs cafu caka cake casa casc casd case cask cass casu cauc cauf cauk caus ccaa ccac ccad ccaf ccas ccca cccc cccf cccs cccu ccdc ccdf ccds cced ccee ccfa ccfc ccfd ccff ccsa ccsd ccsf ccss ccuc ccus cd-e cdaa cdac cdad cdcs cdda cdec cdef cdes cdfa cdfe cdfs cdss ceac cead ceas cec- ceca cece cecs ceda cedd cede cedu ceec cees cef- cefa cefc ceke cesa cesc cese cess cfaa cfac cfae cfca cfcf cfcs cfda cfds cfsa cfse ckac ckck ckcs ckdu cksa csaa csac csak csas cscc cscd csce cscf cscs csda csea csec csee csfc cska csks cssa cssd csse csua csuf csus cuau cuca cucc cuce cuck cuda cude cuds cued cuek cues cufa cufc cuff cuk- cuka cuke cusa cusd cusk cuss cusu daad daae daas daau daca dace dacs dada dade dads dadu daeu dafa dafc dafe daff dafs daka dake daks daku dasa dasc dasd dase dask dass daud daue dauk daus dcas dcca dccc dccs dccu dcds dcfc dcfs dcsc dcss dddd ddes ddss deac dead deae deaf deak deas deau dec- deca decc decd dece deck decs deda dedd dede dedu deed deef deek dees defe deff defs dek- deka deke deks des- desa desc dese desk dess desu deua deue deuk deus dfaf dfas dfcc dfcs dfcu dfds dffa dkdc dsac dscc dscs dsda dsea dsfa dsfc dssa dssc duaa duad duas duca duce duck ducs duda dudd dude duds dudu dues dufc duff dufu duka duke duku dusa duse dusk eaaf eaca eacc eada eadd eads eaec easa ease eaus ecaa ecac ecad ecca eccc ecce ecdc ecdf eced ecef eces ecfa ecfc ecfs ecka ecks ecsa ecsc ecse ecss ecsu