a-a a-c a-t aaa aac aao aar aas aat aau ac- aca acc aco acr acs act acu aoa aoc aoo aor aos aot aou ar- ara arc aro arr ars art aru as- asa asc aso asr ass ast asu at- ata atc ato atr ats att atu au- aua auc auo aur aus aut c-- caa cac cao car cas cat cau cca ccc cco ccr ccs cct ccu co- coa coc coo cor cos cot cou cra crc cro crr crs crt cru csa csc cso csr css cst csu cta ctc cto ctr cts ctt ctu cua cuc cuo cur cus cut cuu oaa oac oao oar oas oat oau oc- oca occ oco ocr ocs oct ocu oo- ooa ooc ooo oor oos oot or- ora orc oro orr ors ort oru os- osa osc oso osr oss ost osu ot- ota otc oto otr ots ott otu ou- oua ouc ouo our ous out ra- raa rac rao rar ras rat rau rca rcc rco rcr rcs rct rcu roa roc roo ror ros rot rou rra rrc rrr rrs rrt rru rsa rsc rso rsr rss rst rsu rta rtc rto rtr rts rtt rtu rua ruc ruo rur rus rut ruu saa sac sao sar sas sat sau sca scc sco scr scs sct scu soa soc soo sor sos sot sou sr- sra src sro srr srs srt ss- ssa ssc sso ssr sss sst ssu sta stc sto str sts stt stu sua suc suo sur sus sut suu taa tac tao tar tas tat tau tca tcc tco tcr tcs tct tcu to- toa toc too tor tos tot tou tra trc tro trr trs trt tru tsa tsc tso tsr tss tst tsu tta ttc tto ttr tts ttt ttu tua tuc tuo tur tus tut tuu ua- uaa uac uao uar uas uat uau uca ucc uco ucr ucs uct ucu uoa uoc uoo uor uos uot ur- ura urc uro urr urs urt uru usa usc uso usr uss ust usu uta utc uto utr uts utt utu uua uuc uur uus uut uuu

-ous aaaa aaac aaar aaas aaca aacc aaco aacr aacs aact aacu aaoo aara aarc aaro aars aart aaru aasa aasc aass aast aasu aata aatc aatt aaus ac-t acaa acac acar acas acat acca accc acco accs acct accu acoa acor acos acot acou acr- acra acrc acro acrr acrs acsa acsc acss acst acta actc acto acts actt actu acu- acuo acur acus acut aoca aocs aora aors aort aoss aotc aous aout arac arar aras arat arau arc- arca arco arcs arct aroa aroo aror aros arr- arra arrc arro arrr arrs arrt arru ars- arsa arsc arso arst arsu arta artc arto artr arts arua arut asaa asac asao asar asas asat asau asc- asca ascc asco ascr asct asoc asor asos asot asou asra asrc asro asrs asru assa assc asso assr asss asst assu asta astc asto astr asts asur asus at-t ataa atac atar atas atat atca atcc atco atcr atcs atoc ator atos atot atra atrc atro atru atsc atst atta atto attr atts attu atua atuc atur atus auaa auca auct aur- aura auro ausa aust ausu aut- auto auts caaa caac caas caat cac- caca cacc caco cacr caor caos cara carc caro carr cars cart casa casc caso casr cass cast casu cat- cata catc cato cats catt catu cauc cauo caus caut ccaa ccac ccar ccas ccat ccca cccc cccs cccu ccoc ccra ccrc ccrs ccrt ccsa ccss ccst cctc cctt ccuc ccus ccut coas coat coca coco coct cocu coos coot cor- cora corc coro corr cors cort cosa cosc coso coss cost cota cotc coto cots cott cotu coua cour cous cout crac crar cras crat crau crca crcc crcr croc croo cror crot crrt crsa crss crst crtc crts crus crut csaa csac csao csar csas csat cscc csco cscr cscs csor csos csot csra csrc csrs cssa cssr csta cstc csto cstr csts csua csur csus ctca ctor ctos ctot ctrc ctrs ctsa ctsc ctss ctsu ctta ctts cuau cuca cucc cura curo curr curs curt cusa cuso cuss cust cusu cut- cuta cutc cuto cuts cutt oaau oara oars oasc oass oast oats ocac ocas ocat occa occc occt ocos ocra ocro ocrr ocrs ocsa oct- octa octo octs ocur ooaa oocr oooo ooos oora oort oosa oost oots oous orac orao orar oras orat orca orco orcs oro- oror oros orot orra orro orrs orsa orso orsu orta ortc orto orts orus osar osas osat osca oscc osco osoo osor osos osro ossa osso ossu osta ostc ostr osts otac otar otas oto- otoo otor otos otra otro otrs otsa otso otsu otta otto otts ottu otur otus ouac ouat oucc our- oura ouro ours ourt ousa oust out- outa outo outs ouu- raas raat rac- raca racc raco racs ract racu raoc raos rara raro rars rasa rasc raso rass rast rasu rata rato rats ratt ratu raua rauc raus raut rcac rcas rccc rccs rcos rcsa rcsc rcss rctc rcts roar roas roat roca rocc roco rocs roor roos root rora rorc roro rort roru rosa rosc roso ross rost rota rotc roto rotr rots rott roua rous rout rras rrat rrrr rsaa rscc rscs rsos rssa rsts rstu rsua rtas rtca rtcc rtss rtts ruas ruca ruct rura rurc ruro rurs ruru rusa ruso russ rust rusu ruta ruto ruts rutt rutu s-os sa-c saac saar saas saat saca sacc saco sacr sacs sact sacu saor saos saou sara sarc saro sarr sars sart saru sasa sasc saso sass sast sata satc sato satr sats satt satu saua sauc saur saus saut scaa scac scar scas scat sccc sccs scct scoo scor scot scr- scra scrc scrs scsa scsc scso scsr scst scsu sctc scto sctr scts scua scur scut soar soas soat soca soco socr socs soor soos soot sora