a-a a-c a-t aaa aac aad aak aar aas aat aau ac- aca acc acd ack acr acs act acu ad- ada adc add adk adr ads adt adu aka akc akd akk akr aks aku ar- ara arc ard ark arr ars art aru as- asa asc asd ask asr ass ast asu at- ata atc atd atr ats att atu au- aua auc aud auk aur aus aut c-- caa cac cad cak car cas cat cau cca ccc ccd cck ccr ccs cct ccu cda cdc cdd cdk cdr cds cdt cdu cka ckc ckd cks ckt cra crc crd crk crr crs crt cru csa csc csd csk csr css cst csu cta ctc ctd ctk ctr cts ctt ctu cua cuc cud cuk cur cus cut cuu daa dac dad dak dar das dat dau dca dcc dcd dck dcr dcs dct dcu dda ddc ddd ddk ddr dds ddt ddu dka dkc dkk dkr dks dkt dku dra drc drd drk drr drs drt dru dsa dsc dsd dsk dsr dss dst dsu dta dtc dtd dtk dtr dts dtt dtu dua duc dud duk dur dus dut k-t ka- kaa kac kad kak kar kas kat kau kca kcc kcd kck kcr kcs kct kcu kda kdc kdk kdr kds kdt kdu kkc kkk kkr kks kkt kku kra krc krd krk krr krs krt kru ksa ksc ksd ksk ksr kss kst ksu kta ktc ktk ktr kts ktt ktu kuc kud kuk kur kus kut kuu ra- raa rac rad rak rar ras rat rau rca rcc rcd rcr rcs rct rcu rda rdc rdd rdr rds rdt rdu rkc rkk rks rkt rku rra rrc rrd rrk rrr rrs rrt rru rsa rsc rsd rsk rsr rss rst rsu rta rtc rtd rtk rtr rts rtt rtu rua ruc rud ruk rur rus rut ruu saa sac sad sak sar sas sat sau sca scc scd sck scr scs sct scu sda sdc sdd sdk sdr sds sdt sdu sk- ska skc skd skk skr sks skt sku sr- sra src srd srk srr srs srt ss- ssa ssc ssd ssk ssr sss sst ssu sta stc std stk str sts stt stu sua suc sud suk sur sus sut suu taa tac tad tak tar tas tat tau tca tcc tcd tck tcr tcs tct tcu tda tdc tdd tdk tdr tds tdt tdu tka tkc tkk tkr tks tkt tra trc trd trk trr trs trt tru tsa tsc tsd tsk tsr tss tst tsu tta ttc ttd ttk ttr tts ttt ttu tua tuc tud tuk tur tus tut tuu ua- uaa uac uad uak uar uas uat uau uca ucc ucd uck ucr ucs uct ucu uda udc udd udk udr uds udt udu uka ukc ukk ukr uku ur- ura urc urd urk urr urs urt uru usa usc usd usk usr uss ust usu uta utc utd utk utr uts utt utu uua uuc uur uus uut uuu

a-ak aaaa aaac aaad aaar aaas aaca aacc aacd aack aacr aacs aact aacu aada aadc aads aadt aadu aaka aaku aara aarc aard aars aart aaru aasa aasc aasd aass aast aasu aata aatc aatk aatt aaus ac-t acaa acac acad acar acas acat acca accc accd accs acct accu acda acdc acds acdt ackd acks acr- acra acrc acrr acrs acsa acsc acsd acss acst acta actc acts actt actu acu- acur acus acut adaa adac adad adak adar adas adat adcc adcs adda addc addd addr adds addu adra adrs adsa adsr adss adst adta adts adua aduk adur akaa akar akas akca akka akku akr- akra aksa akst aksu akua arac arad arak arar aras arat arau arc- arca arcs arct arda ardc ards ardu arka arks arr- arra arrc arrk arrr arrs arrt arru ars- arsa arsc arsd arsk arst arsu arta artc artr arts arua arud arut asaa asac asad asak asar asas asat asau asc- asca ascc ascr asct asda asds aska askr asks askt asra asrc asrs asru assa assc assd assk assr asss asst assu asta astc astr asts asud asur asus at-t ataa atac atad atak atar atas atat atca atcc atck atcr atcs atdt atka atkt atra atrc atrk atru atsc atst atta attr atts attu atua atuc atuk atur atus auaa auca auct audc auks aur- aura aurd ausa ausd aust ausu aut- auts c-cd caaa caac caas caat cac- caca cacc cack cacr cada cadc cadd cadr cads cadu caka cara carc card cark carr cars cart casa casc casd cask casr cass cast casu cat- cata catc catd cats catt catu cauc cauk caus caut ccaa ccac ccad ccar ccas ccat ccca cccc cccs cccu ccdc ccdr ccds ccra ccrc ccrs ccrt ccsa ccsd ccss ccst cctc cctt ccuc ccus ccut cd-r cdaa cdac cdad cdcs cdda cddr cdrs cdss ckac ckat ckck ckcs ckdu ckrc ckrd cksa ckst ckts crac crar cras crat crau crca crcc crcr crda crdc crkc crrt crsa crss crst crtc crts crud cruk crus crut csaa csac csak csar csas csat cscc cscd cscr cscs csda csdr cska csks csra csrc csrd csrs cssa cssd cssr csta cstc cstd cstr csts csua csur csus ctca ctrc ctrs ctsa ctsc ctss ctsu ctta ctts cuau cuca cucc cuck cuda cuds cuk- cuka cura curd curr curs curt cusa cusd cusk cuss cust cusu cut- cuta cutc cuts cutt daad daar daas daau daca dacs dact dada dads dadu daka daks daku dara darc dard dark darr dars dart daru dasa dasc dasd dask dass dast data datr dats datt datu daud dauk daur daus daut dcas dcca dccc dccs dcct dccu dcds dcra dcrk dcsc dcss dctc dcts dddd ddrc ddss ddts dkdc draa drac drad drak drar dras drat drau drca drda drra drrs drsa drua druk drus drut druu dsac dscc dscr dscs dsda dsdr dsrc dsrr dssa dssc dsst dstc dsts dtaa dtac dtcc